perldoc -f open, perldoc -q filehandle, perldoc perlipc, perldoc -q capture

Otherwise tell us what you want or need to actually do, write to the filehandle, read from it?, both? Those |'s are shortcut notation for pipes.

I'm not really a human, but I play one on earth.
Old Perl Programmer Haiku ................... flash japh

In reply to Re: Filehandles and Input and Output Filters by zentara
in thread Filehandles and Input and Output Filters by devarishi

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