Writing to a pipe that has no readers can generate a SIGPIPE signal which will kill your program. You can prevent this with $SIG{PIPE}= 'IGNORE'; and then syswrite will return undef and $! will be "broken pipe".

        - tye (but my friends call me "Tye")

In reply to (tye)Re2: Unexplainable Client/Server trouble by tye
in thread Unexplainable Client/Server trouble by astanley

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