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#!/bin/sh
#
# $Id: ipcfree,v 1.2 1999/02/17 16:43:10 pvmsrc Exp $
#
# ipcfree
#
# Delete any shared memory, semaphores and message queues lying around after
# a PVM
# program bombs out or is killed ungracefully.
# Run it if you're getting error messages like:
# semget: ... No space left on device
# shmget: ... No space left on device
# when using one of the *MP PVM architectures.
# Or when using the pvm_shmd shared memory daemon.
#
if [ "$USER" = "" ]; then
USER=` whoami `
fi
m=` ipcs | awk '$1~/^[msq]$/ && $5~/'$USER'/ {print "-"$1, $2}' `
case "$m" in
?*) echo "deleting $m"
ipcrm $m
;;
*) echo "didn't find anything"
;;
esac
exit 0
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