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Re: Automatically killing a child

by ioannis (Monsignor)
on May 19, 2006 at 03:10 UTC ( #550403=note: print w/replies, xml ) Need Help??

in reply to Automatically killing a child

For the two-argument open() , the '-|' argument means fork.

The parent can reap the children with wait(), or waitpid(), or for some operating systems can reap them automatically by setting the CHLD signal. See perlipc for examples.

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[hippo]: That was around April 1994. Fun times.
[hippo]: They had purchased some shiny new 486 DXs the year before but crippled them by installing Win 3.1. I demo'd Linux with X on them to the department head and got the go-ahead to wipe Windows and install the new hotness.
[marto]: glory days ;)

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