Start dead process

#!/bin/bash# by: archangelPS_TO_FIND="eggdrop";PS_BY_USER="irxc";PS_IN_DIR="/home/irxc/freenode";PS_TO_START="./eggdrop nibbler.conf";PS_OUT=`ps aux | grep ${PS_TO_FIND} | grep ${PS_BY_USER}`;if [ -z "${PS_OUT}" ]; then        echo "Process '${PS_TO_FIND}' by '${PS_BY_USER}' is dead.";        echo "Starting '${PS_TO_START}'.";        cd ${PS_IN_DIR};        exec ${PS_TO_START};fi;