Anti-nuisance lawsuit warning: The purpose of these notes is to remind me, Zoegond, of stuff or to help me work stuff out. They may contain mistakes.

Quick

  • ($a, $b....) = unpack("A2A7...", $packed)
  • push( array, list )

Monday, May 21, 2012

tar invocation

I find the best way to marshal tar options is to remember that 'f' indicates which tar file you want to use, and putting that as the last option immediately before the filename. So

tar -cvf a.tar

to create and

tar -xvf a.tar

to extract.

And similarly

tar -tf a.tar

to list.

at
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