Sponsored Content
Top Forums Shell Programming and Scripting using variables in case statement Post 302366011 by cfajohnson on Wednesday 28th of October 2009 02:03:56 PM
Old 10-28-2009
Quote:
Originally Posted by vgersh99
but doesn't that defeat the purpose of using a variable as valid 'choice'?

There is no purpose in using syntax that is not supported.
Quote:
Is there a way to do it the way the OPed wanted originally?
I remember seeing something very similar done somewhere...

Code:
eval "case \$ans in $lsmonth) .... esac"

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

case statement

Hi all, is it possible to create a 'dynamic' case statement. ie select option in `ls` do case satement depending on results of the above `ls` done I hope I have explained this ok! Thanks Helen (1 Reply)
Discussion started by: Bab00shka
1 Replies

2. Shell Programming and Scripting

Case Statement

Can anyone please tell me why this wont work! Thanks so much! #!/bin/sh for file do case $file in *.*.*) echo Cannot have more than 1 dot exit ;; *'**'*) echo Cannot have more than 1 asterisk exit ;; *'*'*|?.) echo this is a target (19 Replies)
Discussion started by: Zeta_Acosta
19 Replies

3. Shell Programming and Scripting

case statement

hi all i'm writing a script and in it i need to prompt the user if the entered value is correct or not ,i wrote the following and its not working ,its executing the script even if i enter Y/N pls any help is appreciated echo "\nAre you sure you entered the right Destination Environment? y :... (5 Replies)
Discussion started by: bkan77
5 Replies

4. UNIX for Dummies Questions & Answers

If or Case Statement

I want to write a program with the following variables: a=7000 b=24000 c=613.8 The user can enter two words: Vivid or Blue for example. The challenge is that the user might not want to write the words the way they appear. The user can write V or v or vivid or Vivid or write Blue or blue, or B,... (1 Reply)
Discussion started by: Ernst
1 Replies

5. Shell Programming and Scripting

case statement

Hi all, I think i'm asking a sqtupid question here.. i'm using case sttament, what is the syntax or symbol for "or"? I thought was || here a quick sample of my case statment echo "Would you like to update your detail ?" read response case $response in ... (2 Replies)
Discussion started by: c00kie88
2 Replies

6. UNIX for Dummies Questions & Answers

CASE statement

Hi, I am writing a bash shell script. My script has a few user defined parameters. When the script runs the first thing it does is make sure that these parameters are valid. One of the parameters is called YEAR. A valid input for YEAR can be 1997-2000. One way I have come up with to ensure... (3 Replies)
Discussion started by: msb65
3 Replies

7. Shell Programming and Scripting

help with case statement

I am writing a script to pull diskspace information from our servers. Here is the script that I wrote: #!/bin/ksh for host in `cat /oper/hosts/esc.misc` do ssh -q -o ConnectTimeout=10 operator@$host df -h|grep "/dev/" |egrep '8%|9%|100%' | awk '{print H " " "at " $5 " with " $4 "... (1 Reply)
Discussion started by: rkruck
1 Replies

8. Shell Programming and Scripting

case statement

Hi, I am writing case statement to execute some finction, my requirement is once one of the case statement is executed again it has to prompt for the option. for script in `echo "$Script_Selected"` do case $script in 1) getNoOFActUsers ;; 2) moveServerrOORotation ;; ... (2 Replies)
Discussion started by: Satyak
2 Replies

9. Shell Programming and Scripting

Case Statement

Hey, guys I really need some help with a project. "Write a shell program that examines the command line arguments, counts and collects the number of options. Basically it has to collect and count the arguments that start with a "-" and the one's that don't start with a - I know I have to use... (2 Replies)
Discussion started by: sk192010`
2 Replies

10. Homework & Coursework Questions

Case Statement

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: Hey, guys I really need some help with a project. "Write a shell program that examines the command line... (8 Replies)
Discussion started by: sk192010`
8 Replies
MESSAGES(3)						  libbash messages Library Manual					       MESSAGES(3)

NAME
messages -- libbash library that implements a set of functions to print standard status messages SYNOPSIS
printOK [indent] printFAIL [indent] printNA [indent] printATTN [indent] printWAIT [indent] DESCRIPTION
General messages is a collection of functions to print standard status messages - those [ OK ] and [FAIL] messages you see during Linux boot process. The function list: printOK Prints a standard [ OK ] message (green) printFAIL Prints a standard [FAIL] message (red) printNA Prints a standard [ N/A] message (yellow) printATTN Prints a standard [ATTN] message (yellow) printWAIT Prints a standard [WAIT] message (yellow) Detailed interface description follows. indent Column to move to before printing. Default indent is calculated as TTY_WIDTH-10. If current tty width can not be determined (for example, in case of serial console), it defaults to 80, so default indent is 80-10=10 FUNCTIONS DESCRIPTIONS
printOK [indent] Prints a standard [ OK ] message (green) printFAIL [indent] Prints a standard [FAIL] message (red) printNA [indent] Prints a standard [ N/A] message (yellow) printATTN [indent] Prints a standard [ATTN] message (yellow) printWAIT [indent] Prints a standard [WAIT] message (yellow) EXAMPLES
Run a program named MyProg, and report it's success or failure: echo -n 'Running MyProg...' printWAIT if MyProg ; then printOK else printFAIL fi AUTHORS
Hai Zaar <haizaar@haizaar.com> Gil Ran <gil@ran4.net> SEE ALSO
ldbash(1), libbash(1) Linux Epoch Linux
All times are GMT -4. The time now is 07:16 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy