Function not called when no arguments is passed Post: 302518846

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Top Forums UNIX for Advanced & Expert Users Function not called when no arguments is passed Post 302518846 by ygemici on Monday 2nd of May 2011 08:09:06 AM

05-02-2011

Registered User

Try this..

Code:

#!/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

regards
ygemici

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ygemici

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LEARN ABOUT PHP

apc_cas

APC_CAS(3)								 1								APC_CAS(3)

apc_cas - Updates an old value with a new value

SYNOPSIS

       bool apc_cas (string  $key, int	$old, int  $new)

DESCRIPTION

       apc_cas(3)  updates  an	already existing integer value if the $old parameter matches the currently stored value with the value of the $new
       parameter.

PARAMETERS

	      o $key
		- The key of the value being updated.

	      o $old
		- The old value (the value currently stored).

	      o $new
		- The new value to update to.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      apc_cas(3) example

	      <?php
	      apc_store('foobar', 2);
	      echo '$foobar = 2', PHP_EOL;
	      echo '$foobar == 1 ? 2 : 1 = ', (apc_cas('foobar', 1, 2) ? 'ok' : 'fail'), PHP_EOL;
	      echo '$foobar == 2 ? 1 : 2 = ', (apc_cas('foobar', 2, 1) ? 'ok' : 'fail'), PHP_EOL;

	      echo '$foobar = ', apc_fetch('foobar'), PHP_EOL;

	      echo '$f__bar == 1 ? 2 : 1 = ', (apc_cas('f__bar', 1, 2) ? 'ok' : 'fail'), PHP_EOL;

	      apc_store('perfection', 'xyz');
	      echo '$perfection == 2 ? 1 : 2 = ', (apc_cas('perfection', 2, 1) ? 'ok' : 'epic fail'), PHP_EOL;

	      echo '$foobar = ', apc_fetch('foobar'), PHP_EOL;
	      ?>

	      The above example will output something similar to:

	      $foobar = 2
	      $foobar == 1 ? 2 : 1 = fail
	      $foobar == 2 ? 1 : 2 = ok
	      $foobar = 1
	      $f__bar == 1 ? 2 : 1 = fail
	      $perfection == 2 ? 1 : 2 = epic fail
	      $foobar = 1

SEE ALSO 
apc_dec(3), apc_store(3).
PHP Documentation Group 														APC_CAS(3)