Shell Programming and Scripting

function CheckProcessCount
{
        #acively checks user processes for 0 count

                curent_user=`whoami`
                current_process=$$
                parent_process=$PPID

                process_count=`ps -ef|grep $current_user|grep -v $current_process|grep -v $parent_process|grep -v grep|grep -v ps|grep -v DomainDaemon|grep -
v -- -ksh|wc -l`

                while [[ $process_count != 0 ]]
                do ps -ef|grep $current_user|grep -v $current_process|grep -v $parent_process|grep -v grep|grep -v ps|grep -v DomainDaemon|grep -v
 -- -ksh|wc -l
                done
}

A=0
B=" 0"
[ "$A" -eq "$B" ] && echo OK
+ '[' 0 -eq ' 0' ']'
+ echo OK
OK

[ "$A" = "$B" ] && echo OK || echo NOK
+ '[' 0 = ' 0' ']'
+ echo NOK
NOK

                curent_user=`whoami`
                current_process=$$
                parent_process=$PPID

                process_count=`ps -ef|grep $current_user|grep -v $current_process|grep -v $parent_process|grep -v grep|grep -v ps|grep -v DomainDaemon|grep -
v -- -ksh|wc -l`

                while [ "$process_count" -ne 0 ]
                do ps -ef|grep $current_user|grep -v $current_process|grep -v $parent_process|grep -v grep|grep -v ps|grep -v DomainDaemon|grep -v
 -- -ksh|wc -l
                done

process_count=       0
+ [        0 -ne 0 ]
/db/scripts/review_load.ksh[59]: test: argument expected

#!/usr/bin/ksh