UNIX for Advanced & Expert Users

# Help message
#********************************************************************
usage() {
  print "Usage: $0 -i INP_FILE -o RPUT_FILE"
  print "FTPing file to Mainframe"
  print "  -i INP_FILE    - file to be ftped"
  print "  -p RPUT_FILE   - Remote File Name"
}
 
while getopts i:o: c
do
  case $c in
    i) INP_FILE=$OPTARG
       ;;
    o) RPUT_FILE=$OPTARG
       ;;
    ?) usage
       exit
       ;;
  esac
done
shift `expr $OPTIND - 1`

#!/bin/ksh
# Help message
#********************************************************************
usage() {
  print "Usage: $0 -i INP_FILE -o RPUT_FILE"
  print "FTPing file to Mainframe"
  print "  -i INP_FILE    - file to be ftped"
  print "  -p RPUT_FILE   - Remote File Name"
}
 
(( $# )) || {
  usage
  exit
  }

while getopts :i:o: c; do
  case $c in
    i) INP_FILE=$OPTARG
       ;;
    o) RPUT_FILE=$OPTARG
       ;;
    ?) usage
       exit
       ;;
  esac
done
shift $(( OPTIND - 1 ))

#!/bin/ksh
# Help message
#********************************************************************
usage() {
  print "Usage: $0 -i INP_FILE -o RPUIT_FILE"
  print "FTPing file to Mainframe"
  print "  -i INP_FILE    - file to be ftped"
  print "  -o RPUT_FILE   - Remote File Name"
  exit 1
  }
while getopts i:o: c
do
  case $c in
    i) INP_FILE=$OPTARG
       first=$c
       ;;
    o) RPUT_FILE=$OPTARG
       second=$c
       ;;
    ?) usage
       exit
       ;;
  esac
done
shift `expr $OPTIND - 2`
 
 if [ -z "$INP_FILE" ] && [ -z "$RPUT_FILE" ] ; then
  echo "Cause : first and second parameter are missing!!\n " ; usage
 elif [ -z "$RPUT_FILE" ] ; then
  echo "Cause : second parameter is missing!!\n " ; usage
 elif [ -z "$INP_FILE" ] ; then
  echo "Cause : first parameter is missing!!\n " ; usage
 fi
 
if [ "$first" != "i" ] &&  [ "$second" != "o" ]; then
  echo "Cause : first and second parameter are wrong!! \n" ; usage
 elif [ "$second" != "o" ] ; then
   echo "Cause : second parameter is wrong!! \n" ; usage
 elif [ "$first" != "i" ] ; then
  echo "Cause : first parameter is wrong!! \n" ; usage
 fi
 
if [ $# -ne 1 ] ; then echo "Cause : Arguments are exceed !! \n" ; usage ; fi