Shell Programming and Scripting

txt="abc001|abc002|abc003|abc004|xyz001|xyz002|cde004"

IFS=\|
app=""

for i in $txt
do
   appstatus  $i   # the command will return the status, 0 is not running, 1 is running
   if [[ $? == "0" ]] ; then
        # record the application names, I stuck here.
        # such as:   app= $app + $i 
   fi
done

if [[ "$app" != "" ]] ; then
   echo " Application[s] are not running:  $app"
fi

#!/bin/ksh
set -A arr abc001 abc002 abc004

app=""
status=1
for i in ${arr[*]}
do
   appstatus  $i   # the command will return the status, 0 is not running, 1 is running
   if [[ $? -eq 0 ]] ; then
      app=${app} " "  $i  
      status=0;
   fi
done

if [[ $status -ne 1 ]] ; then
   echo " Application[s] are not running:  $app"
fi

      app=${app} " "  $i  
      status=0;

myscript[87]:  :  not found

Appliation[s] name are:

app="${app} $i"