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Full Discussion: Shell script menu problem
Top Forums Shell Programming and Scripting Shell script menu problem Post 302598847 by goddevil on Wednesday 15th of February 2012 02:28:25 PM
Old 02-15-2012
Quote:
Originally Posted by Corona688
Without seeing what you're doing in your submenus, it's difficult to tell what's going wrong with them.

There may be a way to simplify this a lot with select. Working on it.

What's your system, what's your shell? Do you have functions?
Sorry.. I should have been more specific... My OS is solaris.. Shell is bash... Everything in my script is a function.. The script itself is over 2000 lines with every "do something" in the code a function...

The submenus are exacly like the main menu that you see except it will only have the menu design and will willl read an input from the user. The processing of the read is done in the submenu.. for example:

Code:
function submenu {
echo "--------------- SUB MENU -------------------"
echo " 1. SUB CH1 "
echo " 2. SUB CH2 "
echo " 3. SUB CH3 "
echo " 4. SUB CH4 "
echo " 5. SUB CH5 "
echo " 6. SUB CH6 "
echo "Choose 1-6"
read subchoice
}
 
function submenu2 {
echo "--------------- SUB MENU 2 -------------------"
echo " 1. SUB2 CH1 "
echo " 2. SUB2 CH2 "
echo " 3. SUB2 CH3 "
echo " 4. SUB2 CH4 "
echo " 5. SUB2 CH5 "
echo " 6. SUB2 CH6 "
echo "Choose 1-6"
read subchoice2
}
 
function submenu3 {
echo "--------------- SUB MENU 3-------------------"
echo " 1. SUB3 CH1 "
echo " 2. SUB3 CH2 "
echo " 3. SUB3 CH3 "
echo " 4. SUB3 CH4 "
echo " 5. SUB3 CH5 "
echo " 6. SUB3 CH6 "
echo "Choose 1-6"
read subchoice3
}

P.S: I have modified my original post to show that the main menu is a function. I have missed it and it must have been very confusing.. Sorry
Last edited by goddevil; 02-15-2012 at 04:04 PM..
 

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LEARN ABOUT PHP

boolval

BOOLVAL(3)								 1								BOOLVAL(3)

boolval - Get the boolean value of a variable

SYNOPSIS

       boolean boolval (mixed  $var)

DESCRIPTION

	Returns the boolean value of $var.

PARAMETERS

	      o $var
		- The scalar value being converted to a boolean.

RETURN VALUES

	The boolean value of $var.

EXAMPLES

       Example #1

	      boolval(3) examples

	      <?php
	      echo '0:	      '.(boolval(0) ? 'true' : 'false')."
";
	      echo '42:       '.(boolval(42) ? 'true' : 'false')."
";
	      echo '0.0:      '.(boolval(0.0) ? 'true' : 'false')."
";
	      echo '4.2:      '.(boolval(4.2) ? 'true' : 'false')."
";
	      echo '"":       '.(boolval("") ? 'true' : 'false')."
";
	      echo '"string": '.(boolval("string") ? 'true' : 'false')."
";
	      echo '"0":      '.(boolval("0") ? 'true' : 'false')."
";
	      echo '"1":      '.(boolval("1") ? 'true' : 'false')."
";
	      echo '[1, 2]:   '.(boolval([1, 2]) ? 'true' : 'false')."
";
	      echo '[]:       '.(boolval([]) ? 'true' : 'false')."
";
	      echo 'stdClass: '.(boolval(new stdClass) ? 'true' : 'false')."
";
	      ?>

	      The above example will output:

	      0:	false
	      42:	true
	      0.0:	false
	      4.2:	true
	      "":	false
	      "string": true
	      "0":	false
	      "1":	true
	      [1, 2]:	true
	      []:	false
	      stdClass: true

SEE ALSO

       floatval(3), intval(3), strval(3), settype(3), is_bool(3), Type juggling.

PHP Documentation Group 														BOOLVAL(3)
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