unix will drive me to madness

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Permalink Reply by IMPMAC on November 7, 2009 at 10:44am

help?

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Permalink Reply by eman samir on November 7, 2009 at 10:53am

do you know the solution? if you know that command please write it down to me,i'll be grateful if you do

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Permalink Reply by Dust on November 12, 2009 at 3:04pm

ahahah he mean "help" as command...^^"

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Permalink Reply by eman samir on November 7, 2009 at 11:11am

i'm supposed to memorize all the unix commands & know the function of each one (no way)
oh god ,help me!!!!!!!!!
please if any one know the command of listing the shells tell me as i'm a beginner in the CLI world

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Permalink Reply by eman samir on November 12, 2009 at 1:52pm

Hi! guys how are you?!,i hope you all are fine .
i have a question so if anyone can answer ,i'l be grateful. i wrote the command
$ echo $0 & it returns the current shell.well, my quistion is :what does the following command do?
$ echo $? do ,as it returns 0 & idon't know what does that 0 mean?!!
so, could you help me ,please?

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