UNIX for Advanced & Expert Users

 
function get-last-page() 
{ 
awk '/Page/{ f=$NF }; END{ print f }' $1 | awk '{ sub(/Page/,""); print }'; 
}

 
function get-last-page() 
{
awk '/Page/{ f=$NF }; END{ print sub(/Page/,"",f); }' $1; 
}

 
function get-last-page() 
{
awk '/Page/{ f=$NF }; END{ print f }' $1; 
}

function get-last-page() 
{
awk '/Page/{ f=$NF }; END{ sub(/Page/,"",f); print f}' $1; 
}

#!/bin/bash
##### Detect potential too-large reports
function get-last-page()
{
   if [ $# == 1 ] && [ -s $1 ] && grep -qs "Page " $1 ; then # File is valid
      PAGES=`awk '/Page/{ f=$NF }; END{ sub(/Page/,"",f); print f }' $1;`
#     echo $PAGES
      if [ "$PAGES" -gt "100" ]; then
         get-operator-option $1 $PAGES "Pages"
         return $?
      fi
   fi
}
##### Ask operator how to handle too-large report
function get-operator-option()
{
   echo -e "The system has detected that your report may be larger than you"
   echo -e "expected.  You need to decide what to do with this report.\n"
   echo -e "Your $1 report is $2 $3.\n"
   echo -e "No matter what you decide your report is saved to disk now.\n"
   echo -e "Please select from the following options (Enter 1, 2, 3, or 4):\n"
   select OPTION in \
                    "Print large report anyway."                     \
                    "Don't print large report (cancel print)."       \
                    "E-mail me information on this report (cancel)." \
                    "E-mail IT department on this report (cancel)."
   do
      case \($REPLY\) in
        "1") return 0;;  # Print  report
        "2") return 1;;  # Cancel report
        "3") return 2;;  # Cancel report and email info to user and IT
#           send-too-large-email ${USER} ${PROGRAM} ${SPOOLFILE};&
        "4") return 3;;  # Cancel report and email info to IT
#           send-too-large-email "IT" ${PROGRAM} ${SPOOLFILE};;
      esac
   done
}
 
#### Test for too-large print job
if [ $(get-last-page $1) -gt 0 ]; then
   echo "exit TESTING: $?"
   read x;
fi
echo "normal TESTING: $?"
read x;