tmp") # Vater-Prozess. os.wait() print "Das war's"

Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Se
Author:  Eva Rico Alvarado

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Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep Sep

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14:20:18 14:27:41 01:00:01 01:00:01 02:00:01 02:00:01 12:46:44 12:46:44 12:48:41 12:54:44 15:27:35 15:27:35 16:37:11 16:37:11 16:38:10 01:00:01 01:00:01 02:00:01 02:00:01 17:43:26 17:43:26 17:53:39 18:43:26 19:43:26 01:00:01 01:00:01 02:00:01 02:00:01 20:23:21 01:00:01 01:00:01 02:00:01 02:00:01 18:04:05 18:04:05 18:04:34 01:00:01 01:00:01 02:00:01 02:00:01 11:15:48 11:15:48 13:49:08 13:49:08 15:42:07 15:42:07 15:42:07 20:25:31 20:25:31 01:00:02 01:00:02 02:00:01 02:00:02 10:59:25 10:59:25 10:59:47 11:30:02 11:59:25 14:05:37 14:05:37 14:06:10 14:07:17 14:08:33 15:25:33

amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64 amd64

sshd[20494]: Accepted rsa for esser from ::ffff:87.234.201.207 port 61557 syslog-ng[7653]: STATS: dropped 0 /usr/sbin/cron[29278]: (root) CMD (/sbin/evlogmgr -c "severity=DEBUG") syslog-ng[7653]: STATS: dropped 0 /usr/sbin/cron[30103]: (root) CMD (/sbin/evlogmgr -c 'age > "30d"') syslog-ng[7653]: STATS: dropped 0 sshd[6516]: Accepted rsa for esser from ::ffff:87.234.201.207 port 62004 syslog-ng[7653]: STATS: dropped 0 sshd[6609]: Accepted rsa for esser from ::ffff:87.234.201.207 port 62105 sshd[6694]: Accepted rsa for esser from ::ffff:87.234.201.207 port 62514 sshd[9077]: Accepted rsa for esser from ::ffff:87.234.201.207 port 64242 syslog-ng[7653]: STATS: dropped 0 sshd[10102]: Accepted rsa for esser from ::ffff:87.234.201.207 port 63375 syslog-ng[7653]: STATS: dropped 0 sshd[10140]: Accepted rsa for esser from ::ffff:87.234.201.207 port 63546 /usr/sbin/cron[17055]: (root) CMD (/sbin/evlogmgr -c "severity=DEBUG") syslog-ng[7653]: STATS: dropped 0 /usr/sbin/cron[17878]: (root) CMD (/sbin/evlogmgr -c 'age > "30d"') syslog-ng[7653]: STATS: dropped 0 sshd[31088]: Accepted rsa for esser from ::ffff:87.234.201.207 port 63397 syslog-ng[7653]: STATS: dropped 0 sshd[31269]: Accepted rsa for esser from ::ffff:87.234.201.207 port 64391 syslog-ng[7653]: STATS: dropped 0 syslog-ng[7653]: STATS: dropped 0 /usr/sbin/cron[4674]: (root) CMD (/sbin/evlogmgr -c "severity=DEBUG") syslog-ng[7653]: STATS: dropped 0 /usr/sbin/cron[5499]: (root) CMD (/sbin/evlogmgr -c 'age > "30d"') syslog-ng[7653]: STATS: dropped 0 syslog-ng[7653]: STATS: dropped 0 /usr/sbin/cron[24739]: (root) CMD (/sbin/evlogmgr -c "severity=DEBUG") syslog-ng[7653]: STATS: dropped 0 /usr/sbin/cron[25555]: (root) CMD (/sbin/evlogmgr -c 'age > "30d"') syslog-ng[7653]: STATS: dropped 0 sshd[6554]: Accepted publickey for esser from ::ffff:192.168.1.5 port 59771 ssh2 syslog-ng[7653]: STATS: dropped 0 sshd[6606]: Accepted rsa for esser from ::ffff:87.234.201.207 port 62093 /usr/sbin/cron[12436]: (root) CMD (/sbin/evlogmgr -c "severity=DEBUG") syslog-ng[7653]: STATS: dropped 0 /usr/sbin/cron[13253]: (root) CMD (/sbin/evlogmgr -c 'age > "30d"') syslog-ng[7653]: STATS: dropped 0 sshd[20998]: Accepted rsa for esser from ::ffff:87.234.201.207 port 64456 syslog-ng[7653]: STATS: dropped 0 sshd[23197]: Accepted rsa for esser from ::ffff:87.234.201.207 port 61330 syslog-ng[7653]: STATS: dropped 0 kernel: snd_seq_midi_event: unsupported module, tainting kernel. syslog-ng[7653]: STATS: dropped 0 kernel: snd_seq_oss: unsupported module, tainting kernel. sshd[29399]: Accepted rsa for esser from ::ffff:87.234.201.207 port 62566 syslog-ng[7653]: STATS: dropped 0 /usr/sbin/cron[662]: (root) CMD (/sbin/evlogmgr -c "severity=DEBUG") syslog-ng[7653]: STATS: dropped 0 /usr/sbin/cron[1484]: (root) CMD (/sbin/evlogmgr -c 'age > "30d"') syslog-ng[7653]: STATS: dropped 0 sshd[8889]: Accepted rsa for esser from ::ffff:87.234.201.207 port 64183 syslog-ng[7653]: STATS: dropped 0 sshd[8921]: Accepted rsa for esser from ::ffff:87.234.201.207 port 64253 sshd[9372]: Accepted rsa for esser from ::ffff:87.234.201.207 port 62029 syslog-ng[7653]: STATS: dropped 0 sshd[11554]: Accepted rsa for esser from ::ffff:87.234.201.207 port 62822 syslog-ng[7653]: STATS: dropped 0 sshd[11586]: Accepted rsa for esser from ::ffff:87.234.201.207 port 62951 sshd[11608]: Accepted rsa for esser from ::ffff:87.234.201.207 port 63392 sshd[11630]: Accepted rsa for esser from ::ffff:87.234.201.207 port 63709 sshd[12930]: Accepted rsa for esser from ::ffff:87.234.201.207 port 62778

 

        

#!/usr/bin/python import os print "Hello World" chid=os.fork() if chid == 0: # Kind-Prozess os.execl ("/bin/ls","ls","/tmp") else: # Vater-Prozess os.wait() print "Das war's"

Hans-Georg Eßer, FH München

          

    !"   #   $%"&'"    (    fork()  )"  *



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&#  /  "     0  1( (      2 (   $ /3 '   0     /    $ python hello-world-fork.py 

    1 (  2 Hello World datei1 datei2 datei3 datei5 datei6 datei7 Das war's



datei4

4. Scheduling (5) – Folie 3



                    hello-world-fork.py  

Betriebssysteme I, WS 2006/07

       

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 Hans-Georg Eßer, FH München

Betriebssysteme I, WS 2006/07

4. Scheduling (5) – Folie 4

   

 





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Hans-Georg Eßer, FH München

Betriebssysteme I, WS 2006/07

4. Scheduling (5) – Folie 5

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Hans-Georg Eßer, FH München

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4. Scheduling (5) – Folie 6

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Betriebssysteme I, WS 2006/07

4. Scheduling (5) – Folie 7

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Hans-Georg Eßer, FH München

Betriebssysteme I, WS 2006/07

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Hans-Georg Eßer, FH München

Betriebssysteme I, WS 2006/07

4. Scheduling (5) – Folie 8

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Hans-Georg Eßer, FH München

Betriebssysteme I, WS 2006/07

4. Scheduling (5) – Folie 28

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Hans-Georg Eßer, FH München

Betriebssysteme I, WS 2006/07

4. Scheduling (5) – Folie 29

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Hans-Georg Eßer, FH München

Betriebssysteme I, WS 2006/07

4. Scheduling (5) – Folie 30

Hans-Georg Eßer, FH München

Betriebssysteme I, WS 2006/07

4. Scheduling (5) – Folie 31

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