LOCK_DIR=/var/lock LOCK_DIR=/tmp/sumsel #BASENAME=$(basename "$0") #LOCK_FILE="${LOCK_DIR}/${BASENAME}" function set_lockfile { local BASENAME=$(basename "$0") local LOCK_FILE="${LOCK_DIR}/${BASENAME}" local RANDOM_FILE=$(mktemp --tmpdir=${LOCK_DIR}) #echo ${RANDOM_FILE} echo $$ > ${RANDOM_FILE} mv -n ${RANDOM_FILE} ${LOCK_FILE} if [ -e ${RANDOM_FILE} ] ; then #rm ${RANDOM_FILE} #echo "Failed to acquired lock" OTHER_PID=$(cat ${LOCK_FILE}) false else #echo "Acquired lock" true fi } function del_lockfile { local BASENAME=$(basename "$0") local LOCK_FILE="${LOCK_DIR}/${BASENAME}" #echo ${LOCK_FILE} rm ${LOCK_FILE} } mkdir -p ${REC_DIR} mkdir -p ${UPL_DIR}