From perldoc -f close:
If the file handle came from a piped open "close" will additionally return false if one of the other system calls involved fails or if the program exits with non-zero status. (If the only problem was that the program exited non-zero $! will be set to 0.)
See the perldoc for some example code and more explanation.

Makeshifts last the longest.

In reply to Re: TCL to Perl by Aristotle
in thread TCL to Perl by RollyGuy

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