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Unix System Administration Handbook 1997 October
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spaceshort
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1994-08-21
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875b
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24 lines
#! /bin/sh
# Newswatch runs this, with one argument, "y" if a space shortage exists
# and "n" if none does. This is to permit easy local customizing for
# actions that should be taken when space is low (e.g., turning off input
# flow) and when it's no longer low (e.g., turning flow back on). The
# install stuff will install this program only once, to make sure that
# local changes aren't overwritten.
# Any output is sent to report -u.
# Note that this program is run *whenever* newswatch is run, not just
# when the y/n status changes. Whatever it does, it should be prepared
# to handle the possibility that the status hasn't changed since last time.
# If it runs for a long time (e.g., expire), it should be prepared to handle
# the possibility that there's another copy already running.
if test " $1" = " y"
then
: space is short
else
: space is not short
fi