Dynamic Menu Help Post: 302087262

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Top Forums Shell Programming and Scripting Dynamic Menu Help Post 302087262 by Glenn Arndt on Wednesday 30th of August 2006 04:47:52 PM

08-30-2006

Registered User

I don't know exactly how your script is intended to work, but I wrote an example script to demonstrate traversing hierarchical menu choices. Maybe it will help (no guarantees that you can't break the script; it makes assumptions).

Code:

#!/usr/bin/ksh
# The quick brown fox jumps over the lazy dog

set -A animalname "fox" "dog"
set -A foxadject "quiet brown" "quick brown" "lazy brown" "quick red" "red slow"
set -A dogadject "slow" "quiet" "sleeping" "lazy" "brown"
set -A action "jump" "run" "skip" "hop" "roll"

until [[ -n $animal && -n $foxadj && -n $dogadj ]]
 do
  clear
  choice=1
  print "\nPlease select an animal.\n"
  select animal in ${animalname[*]}
   do
    choice=2
    print "\nPlease select a description for the $animal.\n"
    case $animal in
      fox)
        select foxadj in "${foxadject[@]}"
         do
          break $choice
        done
        ;;
      dog)
        select dogadj in "${dogadject[@]}"
         do
          break $choice
        done
        ;;
    esac
    break $choice
  done
done

until [[ -n $verb ]]
 do
  print "\nPlease select an action.\n"
  select verb in "${action[@]}"
   do
    break
  done
done

print "\nThe $foxadj fox ${verb}s over the $dogadj dog.\n"

Glenn Arndt

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LEARN ABOUT PHP

hash_hmac_file

HASH_HMAC_FILE(3)							 1							 HASH_HMAC_FILE(3)

hash_hmac_file - Generate a keyed hash value using the HMAC method and the contents of a given file

SYNOPSIS

       string hash_hmac_file (string  $algo, string  $filename, string	$key, [bool  $raw_output = false])

DESCRIPTION

PARAMETERS

	      o $algo
		-  Name  of selected hashing algorithm (i.e. "md5", "sha256", "haval160,4", etc..) See hash_algos(3) for a list of supported algo-
		rithms.

	      o $filename
		- URL describing location of file to be hashed; Supports fopen wrappers.

	      o $key
		- Shared secret key used for generating the HMAC variant of the message digest.

	      o $raw_output
		- When set to TRUE, outputs raw binary data.  FALSE outputs lowercase hexits.

RETURN VALUES

	Returns a string containing the calculated message digest as lowercase hexits unless $raw_output is set to true  in  which  case  the  raw
       binary representation of the message digest is returned.

EXAMPLES

       Example #1

	      hash_hmac_file(3) example

	      <?php
	      /* Create a file to calculate hash of */
	      file_put_contents('example.txt', 'The quick brown fox jumped over the lazy dog.');

	      echo hash_hmac_file('md5', 'example.txt', 'secret');
	      ?>

	      The above example will output:

	      7eb2b5c37443418fc77c136dd20e859c

SEE ALSO

       hash_algos(3), hash_hmac(3), hash_file(3).

PHP Documentation Group 													 HASH_HMAC_FILE(3)