Bunch of don'ts:

Don't use ->getlines when using select, use sysread instead.

Don't use non-blocking, it's not needed.

Don't forget to check eval for failure - especially from a partial (non-blocking) read.

Don't forget to define $c_max :)

Don't forget about $child_pid = open(my $fh, "-|") self-forking open if you are just reading from a child.

In reply to Re: IO::Select, IO::Pipe, fork, Data loss by Anonymous Monk
in thread IO::Select, IO::Pipe, fork, Data loss by cyadav

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