Check Status of Two Running Tomcats

checkCatalina.sh

#!/bin/sh

###
# Accepts 1 or 2 as argument (Order # of Tomcat server to work with)
###
function checkCatalina(){
  if [[ $# -ne 1 ]]; then
    echo -1 && return
  fi
  
  case $1 in
    1) PROCNUM=$(ps -edf | grep /catalin[a]/ |  awk "/catalin[a]/ {print \$2}");;
    2) PROCNUM=$(ps -edf | grep /catalin[a]2/ |  awk "/catalin[a]2/ {print \$2}");;
    *) echo -1 && return;;
  esac
  
  if [[ -n "$PROCNUM" ]]; then
    echo $PROCNUM && return
  fi

  echo 0
}

cat1=`checkCatalina 1`
cat2=`checkCatalina 2`

if [[ cat1 -gt 0 ]]; then
  echo "Catalina 1 is running with $cat1"
fi

if [[ cat2 -gt 0 ]]; then
  echo "Catalina 2 is running with $cat2"
fi