the url already exists... the url already exists... the url already exists... the url already exists... the url already exists... the url already exists... the url already exists... the url already exists... the url already exists... the url already exists... MANAGER AND WORKERS FOLLOW... ---begin of child proc loop 0 ---getpid = 20724 ---getppid = 20723 ---pid = 0 CHILD 0 : is going to wait to read from pipe... ---begin of child proc loop 1 ---getpid = 20725 ---getppid = 20723 ---pid = 0 CHILD 1 : is going to wait to read from pipe... ---begin of child proc loop 2 ---getpid = 20726 ---getppid = 20723 ---pid = 0 CHILD 2 : is going to wait to read from pipe... +++begin of parent proc loop+++getpid = 20723 +++getppid = 13929 +++pid = 20726 PARENT: Tha steilw to prwto stoixeio tis ouras: ***www.di.uoa.gr*** se ena eleuthero paidi ################################################################# CHILD 0 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: www.di.uoa.gr ################################################################# CHILD 0 : just read from pipe CHILD 0 : i'm going to crawl the url ***www.di.uoa.gr***... PARENT: just wrote in pipe. counter = 1 PARENT: Tha steilw to prwto stoixeio tis ouras: ***www.di.uoa.gr/~ad*** se ena eleuthero paidi ################################################################# CHILD 1 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: www.di.uoa.gr/~ad ################################################################# CHILD 1 : just read from pipe CHILD 1 : i'm going to crawl the url ***www.di.uoa.gr/~ad***... PARENT: just wrote in pipe. counter = 2 PARENT: Tha steilw to prwto stoixeio tis ouras: ***www.di.uoa.gr/~ad/index.html*** se ena eleuthero paidi PARENT: just wrote in pipe. counter = 3 ################################################################# CHILD 2 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: www.di.uoa.gr/~ad/index.html ################################################################# CHILD 2 : just read from pipe CHILD 2 : i'm going to crawl the url ***www.di.uoa.gr/~ad/index.html***... +++begin of parent proc loop+++getpid = 20723 +++getppid = 13929 +++pid = 20726 --21:51:09-- http://www.di.uoa.gr/ => `-' Resolving www.di.uoa.gr... --21:51:09-- http://www.di.uoa.gr/~ad => `-' Resolving www.di.uoa.gr... 195.134.65.119 Connecting to www.di.uoa.gr|195.134.65.119|:80... 195.134.65.119 Connecting to www.di.uoa.gr|195.134.65.119|:80... connected. HTTP request sent, awaiting response... connected. HTTP request sent, awaiting response... 302 Found Location: http://cgi.di.uoa.gr/~ad [following] --21:51:09-- http://cgi.di.uoa.gr/~ad => `-' Resolving cgi.di.uoa.gr... --21:51:09-- http://www.di.uoa.gr/~ad/index.html => `-' Resolving www.di.uoa.gr... 195.134.65.54 Connecting to cgi.di.uoa.gr|195.134.65.54|:80... connected. HTTP request sent, awaiting response... 301 Moved Permanently Location: http://cgi.di.uoa.gr/~ad/ [following] --21:51:09-- http://cgi.di.uoa.gr/~ad/ => `-' Reusing existing connection to cgi.di.uoa.gr:80. HTTP request sent, awaiting response... 200 OK Length: 5,220 (5.1K) [text/html] 100%[==================================================>] 5,220 --.--K/s 21:51:09 (10.29 MB/s) - `-' saved [5220/5220] 195.134.65.119 Connecting to www.di.uoa.gr|195.134.65.119|:80... connected. HTTP request sent, awaiting response... 302 Found Location: http://cgi.di.uoa.gr/~ad/index.html [following] --21:51:09-- http://cgi.di.uoa.gr/~ad/index.html => `-' Resolving cgi.di.uoa.gr... 195.134.65.54 Connecting to cgi.di.uoa.gr|195.134.65.54|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 5,220 (5.1K) [text/html] 100%[==================================================>] 5,220 --.--K/s 21:51:09 (11.12 MB/s) - `-' saved [5220/5220] CHILD 1 : just crawled the url ***www.di.uoa.gr/~ad***... CHILD 1 : TWRA THA GRAPSW TA URL POU EKANA CROWL... PARENT: poll returned retval == 1 PARENT is going to wait to read from pipe CHILD 2 : just crawled the url ***www.di.uoa.gr/~ad/index.html***... CHILD 2 : TWRA THA GRAPSW TA URL POU EKANA CROWL... 200 OK Length: unspecified [text/html] [ <=> ] 31,145 --.--K/s 21:51:10 (13.47 MB/s) - `-' saved [31145] stat: cannot stat `web_file0': No such file or directory CHILD 0 : just crawled the url ***www.di.uoa.gr***... CHILD 0 : TWRA THA GRAPSW TA URL POU EKANA CROWL... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: just read from pipe and is going to write the next url to the child... CHILD 0 : MOLIS EGRAPSA TA URL POU EKANA CROWL STON PATERA MOU... -----end of child proc loop 0 ------------------------- ---begin of child proc loop 0 ---getpid = 20724 ---getppid = 20723 ---pid = 0 CHILD 0 : is going to wait to read from pipe... PARENT: Tha steilw to prwto stoixeio tis ouras: ***www.di.uoa.gr/~k24-syspro/course.php*** sto paidi 0 PARENT: just wrote in pipe. counter = 4 PARENT is going to wait to read from pipe $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://www.di.uoa.gr/%7Ead/bio.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://www.di.uoa.gr/%7Ead/bio.html ################################################################# CHILD 0 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: www.di.uoa.gr/~k24-syspro/course.php ################################################################# CHILD 0 : just read from pipe CHILD 0 : i'm going to crawl the url ***www.di.uoa.gr/~k24-syspro/course.php***... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://www.di.uoa.gr/%7Ead/OSdir/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://www.di.uoa.gr/%7Ead/OSdir/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://www.di.uoa.gr/%7Ead/k24/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://www.di.uoa.gr/%7Ead/k24/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://www.di.uoa.gr/%7Ead/MDE515/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://www.di.uoa.gr/%7Ead/MDE515/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://www.di.uoa.gr/%7Ead/MDE519.DOCS/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://www.di.uoa.gr/%7Ead/MDE519.DOCS/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://cgi.di.uoa.gr/%7Ead/MDE518.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://cgi.di.uoa.gr/%7Ead/MDE518.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://cgi.di.uoa.gr/%7Ead/Publications/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://cgi.di.uoa.gr/%7Ead/Publications/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://www.wise2012.cs.ucy.ac.cy $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://www.wise2012.cs.ucy.ac.cy $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://www.di.uoa.gr/%7Ead/HDMS02.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://www.di.uoa.gr/%7Ead/HDMS02.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://cgi.di.uoa.gr/%7Ead/MDM2005/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://cgi.di.uoa.gr/%7Ead/MDM2005/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://news-service.stanford.edu/news/2005/june15/jobs-061505.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://news-service.stanford.edu/news/2005/june15/jobs-061505.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://www.weatherunderground.com/global/GR.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://www.weatherunderground.com/global/GR.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://whyquit.com/joel/Joel_02_17_smoke_in_lung.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://whyquit.com/joel/Joel_02_17_smoke_in_lung.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://www.who.int/tobacco/resources/publications/wntd/2007/en/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://www.who.int/tobacco/resources/publications/wntd/2007/en/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: http://www.who.int/tobacco/resources/publications/wntd/2007/en/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: just read from pipe and is going to write the next url to the child... CHILD 1 : MOLIS EGRAPSA TA URL POU EKANA CROWL STON PATERA MOU... -----end of child proc loop 1 ------------------------- ---begin of child proc loop 1 ---getpid = 20725 ---getppid = 20723 ---pid = 0 CHILD 1 : is going to wait to read from pipe... PARENT: Tha steilw to prwto stoixeio tis ouras: ***eclass.di.uoa.gr*** sto paidi 1 PARENT: just wrote in pipe. counter = 5 PARENT is going to wait to read from pipe $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.di.uoa.gr/%7Ead/bio.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... ################################################################# CHILD 1 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: eclass.di.uoa.gr ################################################################# CHILD 1 : just read from pipe CHILD 1 : i'm going to crawl the url ***eclass.di.uoa.gr***... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.di.uoa.gr/%7Ead/OSdir/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.di.uoa.gr/%7Ead/k24/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.di.uoa.gr/%7Ead/MDE515/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.di.uoa.gr/%7Ead/MDE519.DOCS/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://cgi.di.uoa.gr/%7Ead/MDE518.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://cgi.di.uoa.gr/%7Ead/Publications/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.wise2012.cs.ucy.ac.cy $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.di.uoa.gr/%7Ead/HDMS02.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://cgi.di.uoa.gr/%7Ead/MDM2005/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://news-service.stanford.edu/news/2005/june15/jobs-061505.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.weatherunderground.com/global/GR.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://whyquit.com/joel/Joel_02_17_smoke_in_lung.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.who.int/tobacco/resources/publications/wntd/2007/en/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.who.int/tobacco/resources/publications/wntd/2007/en/index.html $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: just read from pipe and is going to write the next url to the child... CHILD 2 : MOLIS EGRAPSA TA URL POU EKANA CROWL STON PATERA MOU... -----end of child proc loop 2 ------------------------- ---begin of child proc loop 2 ---getpid = 20726 ---getppid = 20723 ---pid = 0 CHILD 2 : is going to wait to read from pipe... PARENT: Tha steilw to prwto stoixeio tis ouras: ***eclass.uoa.gr*** sto paidi 2 PARENT: just wrote in pipe. counter = 6 +++++end of parent proc loop+++++++++++++++++++++++++++++++ ################################################################# CHILD 2 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: eclass.uoa.gr ################################################################# CHILD 2 : just read from pipe CHILD 2 : i'm going to crawl the url ***eclass.uoa.gr***... +++begin of parent proc loop+++getpid = 20723 +++getppid = 13929 +++pid = 20726 --21:51:11-- http://eclass.uoa.gr/ => `-' Resolving eclass.uoa.gr... 195.134.100.66 Connecting to eclass.uoa.gr|195.134.100.66|:80... connected. HTTP request sent, awaiting response... --21:51:11-- http://eclass.di.uoa.gr/ => `-' Resolving eclass.di.uoa.gr... 195.134.65.115 Connecting to eclass.di.uoa.gr|195.134.65.115|:80... connected. HTTP request sent, awaiting response... ./wgetScript.sh: line 22: web_file0: Stale NFS file handle cat: web_file0: No such file or directory 200 OK Length: unspecified [text/html] [ <=> ] 8,230 --.--K/s 21:51:11 (13.57 MB/s) - `-' saved [8230] 200 OK Length: 7,408 (7.2K) [text/html] 100%[==================================================>] 7,408 --.--K/s 21:51:11 (29.58 MB/s) - `-' saved [7408/7408] CHILD 0 : just crawled the url ***www.di.uoa.gr/~k24-syspro/course.php***... CHILD 0 : TWRA THA GRAPSW TA URL POU EKANA CROWL... PARENT: poll returned retval == 1 PARENT is going to wait to read from pipe $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: just read from pipe and is going to write the next url to the child... CHILD 0 : MOLIS EGRAPSA TA URL POU EKANA CROWL STON PATERA MOU... -----end of child proc loop 0 ------------------------- ---begin of child proc loop 0 ---getpid = 20724 ---getppid = 20723 ---pid = 0 CHILD 0 : is going to wait to read from pipe... PARENT: Tha steilw to prwto stoixeio tis ouras: ***my-studies.uoa.gr*** sto paidi 0 PARENT: just wrote in pipe. counter = 7 PARENT is going to wait to read from pipe ################################################################# CHILD 0 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: my-studies.uoa.gr ################################################################# CHILD 0 : just read from pipe CHILD 0 : i'm going to crawl the url ***my-studies.uoa.gr***... CHILD 1 : just crawled the url ***eclass.di.uoa.gr***... CHILD 1 : TWRA THA GRAPSW TA URL POU EKANA CROWL... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: https://eclass.di.uoa.gr/index.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: https://eclass.di.uoa.gr/index.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: https://eclass.di.uoa.gr/index.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: just read from pipe and is going to write the next url to the child... CHILD 1 : MOLIS EGRAPSA TA URL POU EKANA CROWL STON PATERA MOU... -----end of child proc loop 1 ------------------------- ---begin of child proc loop 1 ---getpid = 20725 ---getppid = 20723 ---pid = 0 CHILD 1 : is going to wait to read from pipe... PARENT: Tha steilw to prwto stoixeio tis ouras: ***webmail.noc.uoa.gr*** sto paidi 1 PARENT: just wrote in pipe. counter = 8 PARENT is going to wait to read from pipe ################################################################# CHILD 1 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: webmail.noc.uoa.gr ################################################################# CHILD 1 : just read from pipe CHILD 1 : i'm going to crawl the url ***webmail.noc.uoa.gr***... CHILD 2 : just crawled the url ***eclass.uoa.gr***... CHILD 2 : TWRA THA GRAPSW TA URL POU EKANA CROWL... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://eclass.uoa.gr/modules/auth/listfaculte.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://eclass.uoa.gr/modules/auth/listfaculte.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://eclass.uoa.gr/modules/auth/registration.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://eclass.uoa.gr/modules/auth/registration.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://eclass.uoa.gr/manuals/manual.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://eclass.uoa.gr/manuals/manual.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://eclass.uoa.gr/info/about.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://eclass.uoa.gr/info/about.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://eclass.uoa.gr/info/contact.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://eclass.uoa.gr/info/contact.php $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.uoa.gr $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike stin oura tou patera to stoixeio: http://www.uoa.gr $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.uoa.gr $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: http://www.uoa.gr $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ the url already exists... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: just read from pipe and is going to write the next url to the child... CHILD 2 : MOLIS EGRAPSA TA URL POU EKANA CROWL STON PATERA MOU... -----end of child proc loop 2 ------------------------- ---begin of child proc loop 2 ---getpid = 20726 ---getppid = 20723 ---pid = 0 CHILD 2 : is going to wait to read from pipe... PARENT: Tha steilw to prwto stoixeio tis ouras: ***www.google.gr*** sto paidi 2 PARENT: just wrote in pipe. counter = 9 +++++end of parent proc loop+++++++++++++++++++++++++++++++ ################################################################# CHILD 2 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: www.google.gr ################################################################# CHILD 2 : just read from pipe CHILD 2 : i'm going to crawl the url ***www.google.gr***... +++begin of parent proc loop+++getpid = 20723 +++getppid = 13929 +++pid = 20726 ./wgetScript.sh: line 22: web_file0: Stale NFS file handle cat: web_file0: No such file or directory --21:51:11-- http://webmail.noc.uoa.gr/ => `-' Resolving webmail.noc.uoa.gr... 195.134.100.116, 195.134.100.114 Connecting to webmail.noc.uoa.gr|195.134.100.116|:80... connected. HTTP request sent, awaiting response... 302 Found Location: https://webmail.noc.uoa.gr/ [following] --21:51:11-- https://webmail.noc.uoa.gr/ => `-' Connecting to webmail.noc.uoa.gr|195.134.100.116|:443... connected. ERROR: Certificate verification error for webmail.noc.uoa.gr: unable to get local issuer certificate To connect to webmail.noc.uoa.gr insecurely, use `--no-check-certificate'. Unable to establish SSL connection. --21:51:11-- http://www.google.gr/ => `-' Resolving www.google.gr... 173.194.35.151, 173.194.35.152, 173.194.35.159 Connecting to www.google.gr|173.194.35.151|:80... connected. HTTP request sent, awaiting response... 200 OK Length: unspecified [text/html] [<=> ] 0 --.--K/s CHILD 0 : just crawled the url ***my-studies.uoa.gr***... CHILD 0 : TWRA THA GRAPSW TA URL POU EKANA CROWL... PARENT: poll returned retval == 1 PARENT is going to wait to read from pipe $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: just read from pipe and is going to write the next url to the child... CHILD 0 : MOLIS EGRAPSA TA URL POU EKANA CROWL STON PATERA MOU... -----end of child proc loop 0 ------------------------- ---begin of child proc loop 0 ---getpid = 20724 ---getppid = 20723 ---pid = 0 CHILD 0 : is going to wait to read from pipe... PARENT: Tha steilw to prwto stoixeio tis ouras: ***www.google.com*** sto paidi 0 PARENT: just wrote in pipe. counter = 10 +++++end of parent proc loop+++++++++++++++++++++++++++++++ ################################################################# CHILD 0 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: www.google.com ################################################################# CHILD 0 : just read from pipe CHILD 0 : i'm going to crawl the url ***www.google.com***... +++++Parent proc ended loop and is going to signal its children, gather statistics and terminate+++++++++++++++++++++++ [ <=> ] 12,700 --.--K/s 21:51:11 (231.45 KB/s) - `-' saved [12700] CHILD 1 : just crawled the url ***webmail.noc.uoa.gr***... CHILD 1 : TWRA THA GRAPSW TA URL POU EKANA CROWL... PARENT: poll returned retval == 1 PARENT is going to wait to read from pipe --21:51:12-- http://www.google.com/ => `-' Resolving www.google.com... 173.194.35.147, 173.194.35.148, 173.194.35.144, ... Connecting to www.google.com|173.194.35.147|:80... connected. HTTP request sent, awaiting response... 302 Found Location: http://www.google.gr/ [following] --21:51:12-- http://www.google.gr/ => `-' Resolving www.google.gr... 173.194.35.184, 173.194.35.191, 173.194.35.183 Connecting to www.google.gr|173.194.35.184|:80... connected. HTTP request sent, awaiting response... 200 OK Length: unspecified [text/html] [<=> ] 0 --.--K/s CHILD 2 : just crawled the url ***www.google.gr***... CHILD 2 : TWRA THA GRAPSW TA URL POU EKANA CROWL... [ <=> ] 12,688 --.--K/s 21:51:12 (245.08 KB/s) - `-' saved [12688] CHILD 0 : just crawled the url ***www.google.com***... CHILD 0 : TWRA THA GRAPSW TA URL POU EKANA CROWL... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: just read from pipe and is going to write the next url to the child... CHILD 0 : MOLIS EGRAPSA TA URL POU EKANA CROWL STON PATERA MOU... -----end of child proc loop 0 ------------------------- ---begin of child proc loop 0 ---getpid = 20724 ---getppid = 20723 ---pid = 0 CHILD 0 : is going to wait to read from pipe... ################################################################# CHILD 0 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: END ################################################################# PARENT is going to wait to read from pipe CHILD 0 : TWRA THA STEILW TA STATISTIKA APO OLA TA CROWL POU EKANA... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--0----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--0----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0----www.di.uoa.gr--0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0----www.di.uoa.gr--0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--0----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--0----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--0--www.di.uoa.gr/~k24-syspro/course.php--0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--0--www.di.uoa.gr/~k24-syspro/course.php--0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--0----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--0----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88--my-studies.uoa.gr--0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88--my-studies.uoa.gr--0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--88----0--0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--88----0--0 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--0--www.google.com--0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--0--www.google.com--0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: 0--0--www.google.com--0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--0--www.google.com--0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 0 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ CHILD 0: waiting for the signal CHILD 0 : MOLIS EGRAPSA TA STATISTIKA APO OLA TA CROWL POU EKANA STON PATERA MOU KAI THA TERMATISW... ---begin of child proc loop 0 ---getpid = 20724 ---getppid = 20723 ---pid = 0 CHILD 0 : is going to wait to read from pipe... PARENT: just read from pipe To teliko i einai: 1 PARENT is going to wait to read from pipe $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: just read from pipe and is going to write the next url to the child... CHILD 1 : MOLIS EGRAPSA TA URL POU EKANA CROWL STON PATERA MOU... -----end of child proc loop 1 ------------------------- ---begin of child proc loop 1 ---getpid = 20725 ---getppid = 20723 ---pid = 0 CHILD 1 : is going to wait to read from pipe... ################################################################# CHILD 1 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: END ################################################################# PARENT is going to wait to read from pipe CHILD 1 : TWRA THA STEILW TA STATISTIKA APO OLA TA CROWL POU EKANA... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: 14--5220--www.di.uoa.gr/~ad--1--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 14--5220--www.di.uoa.gr/~ad--1--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: 1--7408--eclass.di.uoa.gr--6--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 1--7408--eclass.di.uoa.gr--6--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: 0--0--webmail.noc.uoa.gr--0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--0--webmail.noc.uoa.gr--0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: 0--0--webmail.noc.uoa.gr--0--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--0--webmail.noc.uoa.gr--0--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 1 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ CHILD 1: waiting for the signal CHILD 1 : MOLIS EGRAPSA TA STATISTIKA APO OLA TA CROWL POU EKANA STON PATERA MOU KAI THA TERMATISW... ---begin of child proc loop 1 ---getpid = 20725 ---getppid = 20723 ---pid = 0 CHILD 1 : is going to wait to read from pipe... PARENT: just read from pipe To teliko i einai: 2 PARENT is going to wait to read from pipe $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: just read from pipe and is going to write the next url to the child... CHILD 2 : MOLIS EGRAPSA TA URL POU EKANA CROWL STON PATERA MOU... -----end of child proc loop 2 ------------------------- ---begin of child proc loop 2 ---getpid = 20726 ---getppid = 20723 ---pid = 0 CHILD 2 : is going to wait to read from pipe... ################################################################# CHILD 2 : DIABASA AUTO POU MOU ESTEILE O PATERAS MOY EINAI: END ################################################################# PARENT is going to wait to read from pipe CHILD 2 : TWRA THA STEILW TA STATISTIKA APO OLA TA CROWL POU EKANA... $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: 14--5220--www.di.uoa.gr/~ad/index.html--1--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 14--5220--www.di.uoa.gr/~ad/index.html--1--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: 7--8230--eclass.uoa.gr--9--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 7--8230--eclass.uoa.gr--9--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: 0--12700--www.google.gr--1--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--12700--www.google.gr--1--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: 0--12700--www.google.gr--1--1 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: prostethike i grammi : 0--12700--www.google.gr--1--1 sto arxeio statistikwn tou patera $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PARENT: To paidi 2 mou esteile: CHILD_OK $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ CHILD 2: waiting for the signal CHILD 2 : MOLIS EGRAPSA TA STATISTIKA APO OLA TA CROWL POU EKANA STON PATERA MOU KAI THA TERMATISW... ---begin of child proc loop 2 ---getpid = 20726 ---getppid = 20723 ---pid = 0 CHILD 2 : is going to wait to read from pipe... PARENT: just read from pipe To teliko i einai: 3 I'M THE SIGNAL HANDLER AND I'M GOING TO TERMINATE THE CHILD I'M THE SIGNAL HANDLER AND I'M GOING TO TERMINATE THE CHILD CHILD 2 : just crawled the url ******... I'M THE SIGNAL HANDLER AND I'M GOING TO TERMINATE THE CHILD CHILD 2 : TWRA THA GRAPSW TA URL POU EKANA CROWL... I'M THE SIGNAL HANDLER AND I'M GOING TO TERMINATE THE CHILD child read failed : Interrupted system call CHILD 2 : MOLIS EGRAPSA TA URL POU EKANA CROWL STON PATERA MOU... -----end of child proc loop 2 ------------------------- -----Terminating child proc 2 ------------------------- cat: temp_img0: Stale NFS file handle CHILD 1 : just crawled the url ******... CHILD 1 : TWRA THA GRAPSW TA URL POU EKANA CROWL... CHILD 0 : just crawled the url ******... CHILD 0 : TWRA THA GRAPSW TA URL POU EKANA CROWL... KILL SIGNAL SENT. ALL OK! PARENT: i'm going to create a new child to gather the total statistics... fatal - new child execlp failed!: No such file or directory PARENT: Just finished with the statistics... Terminating programm...