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Forum: UNIX for Dummies Questions & Answers 11-14-2006

what does the ls -ltr command list

101,210

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what does the ls -ltr command list

Hi,

THe following is the output when i run the command ls -ltr
can anyone explain the meaning of the field in red

-rw-r----- 3 orca orca 20924 Sep 08 19:21 BTL027SASI.gnt...

Forum: UNIX for Dummies Questions & Answers 08-24-2006

Apache help

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go to /usr/apache/bin and try ps -ef | grep httpd

go to /usr/apache/bin and try ps -ef | grep httpd

Forum: UNIX for Dummies Questions & Answers 08-24-2006

What does $? mean when assigned to a variable?

11,192

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Thanks a lot...

Thanks a lot...

Forum: UNIX for Dummies Questions & Answers 08-24-2006

What does $? mean when assigned to a variable?

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What does $? mean when assigned to a variable?

If i write this statement in a Korn Shell script
RCODE=$?
what possibly does it eman?

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