Revonzy Mini Shell

#!/bin/bash

if [ -e /etc/sysconfig/man-db ]; then
    . /etc/sysconfig/man-db
fi

if [ "$CRON" = "no" ]; then
   exit 0
fi

renice +19 -p $$ >/dev/null 2>&1
ionice -c3 -p $$ >/dev/null 2>&1

LOCKFILE=/var/lock/man-db.lock

# the lockfile is not meant to be perfect, it's just in case the
# two man-db cron scripts get run close to each other to keep
# them from stepping on each other's toes.  The worst that will
# happen is that they will temporarily corrupt the database
[[ -f $LOCKFILE ]] && exit 0

trap "{ rm -f $LOCKFILE ; exit 0; }" EXIT
touch $LOCKFILE
# create/update the mandb database
mandb $OPTS

exit 0