See also open which gives an example as  open(FOO, "|cat -n | expand -4 | lpr")

perl isn't interpreting all those pipes, just the first one, the rest are given to the shell

In reply to Re^6: How to put email addresses in a variable and send mails via mailx command by Anonymous Monk
in thread How to put email addresses in a variable and send mails via mailx command by Kislaya

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