Shell Programming and Scripting

#!/bin/ksh
#The filepathinput format is 30 /A/B/C/gunner 10m
while read AGE PATH DELAY
do
  cd $PATH
  for file in $(ls)
  
      do [[ $(( $(./fileage $file)/60)) -ge $AGE ]]     
       echo $file >>outputfiles.txt
      done
    
    final=`wc -l outputfiles.txt|awk '{print $1}'`
    if $final -ge 1
    then
    echo $final|mailx -s "Unprocessed Files in blabla" gunner.love@henry.com    
    else
      echo "Everything's OK"
    fi
    rm -f outputfiles.txt
    sleep $DELAY
    
  cd -
done < filepathinput.txt

  for file in $(ls)
  
      do [[ $(( $(./fileage $file)/60)) -ge $AGE ]]     
       echo $file >>outputfiles.txt
      done

  for file in $(ls)
  do
     if  [[ $(( $(./fileage $file)/60)) -ge $AGE ]]
     then     
        echo $file >>outputfiles.txt
     fi
  done >outputfiles.txt

    if $final -ge 1

    if [ $final -ge 1 ]

 sh -x trymonitor.sh
+ 0< filepathinput.txt
+ read AGE PATH DELAY
+ cd /A/B/C/
+ 1> outputfiles.txt
+ ls
trymonitor.sh[12]: ls:  not found.
+ + awk {print $1}
+ wc -l outputfiles.txt
trymonitor.sh[14]: awk:  not found.
trymonitor.sh[14]: wc:  not found.
final=
+ [ -ge 1]
trymonitor.sh[15]: test: A ] character is missing.
+ echo Everything's OK
Everything's OK
+ rm -f outputfiles.txt
trymonitor.sh[21]: rm:  not found.
+ sleep 10m
trymonitor.sh[22]: sleep:  not found.
+ cd -