in reply to How to Trap exit code from system calls
If you read perldoc -f open carefully:
Closing any piped filehandle causes the parent process to wait for the child to finish, and returns the status value in $?.
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In Section
Seekers of Perl Wisdom
in reply to How to Trap exit code from system calls
If you read perldoc -f open carefully:
Closing any piped filehandle causes the parent process to wait for the child to finish, and returns the status value in $?.
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