Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Prompting for Input - Getting Undefined Variable Post 302123908 by Kartheg on Wednesday 27th of June 2007 05:05:17 PM
Old 06-27-2007
Prompting for Input - Getting Undefined Variable

#!/bin/csh -f

echo "Enter MEUPS User Id :-"
read UID
echo "You entered $UID"
---------------------------------------

Whn executed, I get an error message "UID: Undefined variable"
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

undefined variable error

Hi all, Im using a script which contains read command.. the script works perfectly but when I alias the script it gave "undifined variable" after I enter the read command input (variable)... Does any one know why ? (4 Replies)
Discussion started by: yahyaaa
4 Replies

2. Shell Programming and Scripting

Undefined variable in mv script

Hello, #this script renames schematic file for model year change #my = model year prefix my="lsd" for i in 'ls lsb*' do old=$i new='echo $i | cut - c4 - c30' mv $i $my$new end i: Undefined variable What am I missing or doing wrong? (6 Replies)
Discussion started by: dtrescott
6 Replies

3. Shell Programming and Scripting

Undefined variable error in csh script

Below csh script gives error: Undefined variable:confused: #!/bin/csh $QUERY="netscape"; COUNT_NETSCAPE=${ps | grep -c $QUERY}; echo $COUNT_NETSCAPE; when run gives error adroit:/home/seo/hitendra 64 ] ./unix_6.sh QUERY: Undefined variable. What is the root cause of the... (3 Replies)
Discussion started by: hiten.r.chauhan
3 Replies

4. Shell Programming and Scripting

Undefined variable and command not found

Below script cuts date part from the date entered by the user. #!/bin/csh echo 'Enter date in the format dd/mm/yyyy' read DATE DD=`echo $DATE | cut -c1-2` echo $DD; when debug with -x option , it works perfectly but without -x doesnot.:confused: $ sh -x unix_12.sh + echo Enter... (2 Replies)
Discussion started by: hiten.r.chauhan
2 Replies

5. Shell Programming and Scripting

script help Undefined /illegal variable using cat

Hello group, Still fairly new at the whole scripting thing so be gentle. I'm trying to write a simple script that archives my log files into a master log broken into weeks of the year. My script runs fine up till the "cat" lines which I get a undefined or illegal variable name error. But... (2 Replies)
Discussion started by: dpreviti
2 Replies

6. Emergency UNIX and Linux Support

Csh script with Undefined variable error

hi there I have this C shell script that was migrated from AIX to Linux, could someone please help me, I checked the syntax numerous times but I can't find out where the error is. The script is meant to find files older than 27 days and delete it #!/usr/bin/csh # ... (22 Replies)
Discussion started by: hedkandi
22 Replies

7. Ubuntu

error LD: undefined variable while changing shell from bash to csh

Hi, i am a beginner in ubuntu. my default shell is bash. everytime i try to change the shell with command "csh", i get a message (probably an error message). after i get into c-shell, when i try to execute a c shellscript, then it showed the same message. any idea about what is this about or any... (1 Reply)
Discussion started by: Avinash Nayak
1 Replies

8. Shell Programming and Scripting

Read not prompting/ pausing for input

Heya people, So my script is one of those make-user-scripts, making a bunch of directories in the home folder and copying some files over into the new directories. However, part of the thing my script need to do is check the home folder if a username matches with a directory which already exists.... (6 Replies)
Discussion started by: Cloudy_Cat
6 Replies

9. Shell Programming and Scripting

XML variable for input in same input file

Dear All , i stuck in one problem executing xml .. i have input xml as <COMMAND name="ARRANGEMENT.WRITE" timestamp="0" so="initial"> <SVLOBJECT> <LONG name="CSP_PMNT_ID" val="-1"/> <MONEY name="CSP_CEILING" amount="0.0" currency="AUD"/> ... (6 Replies)
Discussion started by: arvindng
6 Replies

10. UNIX for Dummies Questions & Answers

Undefined variable error

I am getting the error undefined variable even after following these steps #read name abcd #echo $name na: undefined variable (6 Replies)
Discussion started by: Vishawdeep
6 Replies
PAM_ROOTOK(8)							 Linux-PAM Manual						     PAM_ROOTOK(8)

NAME
pam_rootok - Gain only root access SYNOPSIS
pam_rootok.so [debug] DESCRIPTION
pam_rootok is a PAM module that authenticates the user if their UID is 0. Applications that are created setuid-root generally retain the UID of the user but run with the authority of an enhanced effective-UID. It is the real UID that is checked. OPTIONS
debug Print debug information. MODULE TYPES PROVIDED
The auth, acct and password module types are provided. RETURN VALUES
PAM_SUCCESS The UID is 0. PAM_AUTH_ERR The UID is not 0. EXAMPLES
In the case of the su(1) application the historical usage is to permit the superuser to adopt the identity of a lesser user without the use of a password. To obtain this behavior with PAM the following pair of lines are needed for the corresponding entry in the /etc/pam.d/su configuration file: # su authentication. Root is granted access by default. auth sufficient pam_rootok.so auth required pam_unix.so SEE ALSO
su(1), pam.conf(5), pam.d(5), pam(7) AUTHOR
pam_rootok was written by Andrew G. Morgan, <morgan@kernel.org>. Linux-PAM Manual 06/04/2011 PAM_ROOTOK(8)
All times are GMT -4. The time now is 01:15 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy