Get list of locked item on DataStage Server with Script

#!/usr/bin/ksh # Declares a Korn shell ###############################  
# #  
##!/usr/bin/sh # Declares a Bourne shell #  
##!/usr/bin/bash # Declares a Bourne-Again shell #  
##!/usr/bin/csh # Declares a C shell #  
##!/usr/bin/tsh # Declares a T shell #  
# #  
# #  
# SCRIPT: DSgetJobLocks.sh #  
# DATE: Mar 04, 2014 #  
# #  
# #  
# PLATFORM: (AIX, HP-UX, Linux, Solaris & All Nix ) #  
# #  
# #  
# PURPOSE: This script optionally take arguement and provide the ites locked by #  
# the user, if no arguement is passed if will give the locked item list for all #  
# #  
# #  
# # Usage :  
# # ./DSgetJobLocks.sh  
# # ./DSgetJobLocks.sh atul vibha peter mahei  
############################################################################  
   
   
usr="$*"  
user=`echo "$usr" | sed 's/ /|/g'`  
echo $user  
   
DS_HOME=`. /opt/IBM/InformationServer/Server/DSEngine/dsenv`  
cd $DS_HOME  
   
echo ""  
echo " INODE    USER        PROCESS LOCKED   ITEM"  
echo " NUMBER   NUMBER      ID      BY       LOCKED"  
echo " -------- ------ ------------ -------- ---------------------------------------------"  
   
if [[ -z "$user" ]];then  
bin/list_readu |grep -v 'Active' |grep -v 'Device' |cut -b11-19,30-38,44-90 |sort -k 4.1b,4r -k 2.1b,2  
else  
bin/list_readu |grep -v 'Active' |grep -v 'Device' |egrep "$user" |cut -b11-19,30-38,44-90 |sort -k 4.1b,4r -k 2.1b,2  
   
fi  
echo ""   

--

Thank You.

Regards,

Guru