For completeness there is also the pipe open: 

open PIPE, "|$prog" or die $!

[download]

which lets you fire up the external program and then pass a stream of data to it by printing to the pipe.....

cheers

tachyon

s&&rsenoyhcatreve&&&s&n.+t&"$'$`$\"$\&"&ee&&y&srve&&d&&print

In reply to Re: Unix command line by tachyon
in thread Unix command line by Anonymous Monk

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