Script demo: scriptA call scriptB+scpritC

scriptA.sh code

#! /usr/bin/sh
. /app/HKBN/HKBN.env

export YmdHMS=`date "+%Y%m%d%H%M%S"`
JOBNAME=brx0378p; export JOBNAME;
LOG=$BN_LOG_DIR/${JOBNAME}_${YmdHMS}.log; export LOG
ERR=$BN_LOG_DIR/${JOBNAME}_${YmdHMS}.err; export ERR

exec 1>>$LOG
exec 2>>$ERR
source /app/HKBN/cmd/itrbss-fs/smarthome-process/batch_job_control.sh
source /app/HKBN/cmd/p_gen_job_detail.ksh
cat $LOG | egrep -ie 'ORA-|error|warning|unable|invalid' >> $ERR

exit 0