mjhjmtu

FILE_CENT="/etc/nsswitch.conf"

if [[ $OS = 'Linux' ]]; then
 if [[ -e $FILE_CENT ]]; then
 logInfo "nsswitch.conf found in $OS, Proceeding further..."
 while read -r LINE
 do
 if [[ `echo $LINE | sed '/^passwd/'` ]]; then
 myarrlin=($LINE)
 logInfo "ARRAY VALUES : $myarrlin[0],$myarrlin[1],$myarrlin[2]"
 if [[ `echo $myarrlin[1] | egrep -s "centrify$|^centrifydc$"` || `echo $myarrlin[2] | egrep -s "centrify$|^centrifydc$"` ]]; then
 IS_ADMIN_ENT_ACC=3
 CENT=1
 logInfo "Centrify is enabled with $OS"
 else
 CENT=0
 logInfo "Centrify is disabled with $OS"
 fi
 fi
 done < $FILE_CENT
 else
 logInfo "nsswitch.conf does not exist in $OS, cannot fetch CENTRIFY information!"
 fi
fi

Here, I am using sed and also egrep for pattern matching, but neither of them is giving me correct results.

Also, I am not sure if I can use regex with egrep? Struggling with pattern matching in KSH.

Input :

Consider simplifying your logic to simply asking if the string "centrify" is in the "passwd:" line of /etc/nsswitch.conf. Replace the entire while loop with:

if grep -q '^passwd:.*centrify' /etc/nsswitch.conf
then
 IS_ADMIN_ENT_ACC=3
 CENT=1
 logInfo "Centrify is enabled with $OS"
else
 CENT=0
 logInfo "Centrify is disabled with $OS"
fi