Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Expansion not working properly
Top Forums Shell Programming and Scripting Expansion not working properly Post 302956410 by RudiC on Tuesday 29th of September 2015 03:31:12 PM
Old 09-29-2015
You mean shell's "parameter and variable expansion"? Are you sure USER is defined? What's the result of echo $USER?

You know you don't need grep if awk is around?
 

10 More Discussions You Might Find Interesting

1. Programming

y is this not working properly?

#include <stdio.h> #include <sys/types.h> #include <string.h> #include <sys/stat.h> #include <unistd.h> struct stat s; main() { char c; if (fork()==0) { system("clear"); do { printf("myAI\\>§ "); scanf("%s",c); if(stat(c,&s)>-1) {... (3 Replies)
Discussion started by: C|[anti-trust]
3 Replies

2. Shell Programming and Scripting

Basic variable expansion not working...

#!/usr/bin/bash if then echo "Not valid arguments entered. Just username should be entered." else USER_NAME=$1 FILE_NAME=$USER_NAME.info UNN=STUDIN\\\\$1 echo $UNN last STUDIN\\\\$1 last UNN If I type `last STUDIN\\eip060` it works but if I try to expand it with variable it is... (5 Replies)
Discussion started by: Zammy_bg
5 Replies

3. UNIX for Dummies Questions & Answers

Telnet is not working properly

telnet at my system is behaving stange. Some times I am able to telnet to other machines but sometimes it stop doing that. Then i have to reboot the machine and most of the time (not 100%) it works. SImilar is the case with SSH. Sometime it works , some time it don't. i am new to Unix and I do not... (1 Reply)
Discussion started by: deepak_pathania
1 Replies

4. Shell Programming and Scripting

\n not working properly

Hi all, I'm trying to generate a series of txt files starting from a plain csv file part of my code: #!/bin/ksh INSTALLDIR=/Users/ME/Installdir CSV=CSV.csv TMP=/tmp/$(basename $0).txt tr -s "\r" "\n" < /$INSTALLDIR/$CSV > $TMP function Makefiles { printf '%24s:%30s\n' "sometext"... (1 Reply)
Discussion started by: Jive Spector
1 Replies

5. UNIX for Advanced & Expert Users

Sendmail is not working properly

Hi All, Can any one help me to solve the issue. The Issue is, i have started the sendmail service on my RHEL 4 update 6 box, I am able to send the mail from my box to almost all of the Email Id's except few. Exampe, test mail. . Output is :the message is sent. now if I send the... (2 Replies)
Discussion started by: akhtar.bhat
2 Replies

6. Red Hat

sudo is not working properly

This is the first time for using sudo for me. # visudo ## Allows people in group admin to run all commands %admin ALL=(ALL) ALL # groupadd admin # useradd temp # usermod -a -G admin temp # id temp uid=506(temp) gid=506(temp) groups=506(temp),507(admin) # #sudo... (5 Replies)
Discussion started by: getrue
5 Replies

7. Shell Programming and Scripting

uuencode is not working properly

Hello Everyone, I'm very new to the shell script. I'm trying to send multiple attachments in unix using uuencode command. Total I have 3 text files which should be send in mail. but I'm getting 6 files and 3 files with subject as file name. And the content is ` end I'm working... (6 Replies)
Discussion started by: narikivar
6 Replies

8. Shell Programming and Scripting

Parameter expansion not working for all strings...

I'm trying to write a script that parses my music collection and hard link some filenames that my media player doesn't like to other names. To do this I need to extract the name and remove alla non ASCII characters from that and do a cp -l with the result. Problem is this: 22:16:58 $... (8 Replies)
Discussion started by: refuser
8 Replies

9. Shell Programming and Scripting

Why is sort not working properly here ?

Platform: RHEL 5.4 In the below text file I have strings like following. $ cat /tmp/mytextfile.txt DISK1 DISK10 DISK101 DISK102 DISK103 DISK104 DISK105 DISK106 DISK107 DISK108 DISK109 DISK110 DISK111 DISK112 DISK113 DISK114 (8 Replies)
Discussion started by: kraljic
8 Replies

10. Shell Programming and Scripting

Join not working properly

I want to join two files , with file 1 col 3 and file 2 col 1 as key. The join command is erratic for some reason. File 2 is a master file having all the names, and file 1 has some values. I want to add the names from fil2 in file 1. If I use the original master file, some output is missing. ... (16 Replies)
Discussion started by: ritakadm
16 Replies

LEARN ABOUT DEBIAN

ubuntu-dev-tools

ubuntu-dev-tools(5)						File Formats Manual					       ubuntu-dev-tools(5)

NAME

       ubuntu-dev-tools - Configuration for the ubuntu-dev-tools package.

DESCRIPTION

       The  ubuntu-dev-tools  package  is  similar in scope to the devscripts(1) package, providing a collection of scripts which may be of use to
       Ubuntu and Debian developers or others wishing to build Debian packages.

       Some of these scripts have options which may be configured  on  a  system-wide  and  per-user  basis.   These  options  are  configured	in
       devscripts.conf(5).

       All variables are described in the script's manpages. Package-wide variables begin with "UBUNTUTOOLS" and are listed below.

       Every script which reads the configuration files can be forced to ignore them by using the --no-conf command-line option.

ENVIRONMENT

       All ubuntu-dev-tools configuration variables can be set (and overridden) by setting them in the environment (unlike devscripts).

       In addition, several scripts use the following environment variables:

       UBUMAIL
	      Overrides  DEBEMAIL  and	DEBFULLNAME  when  the	target	is  clearly  Ubuntu.   Can  either  contain an e-mail address or Full Name
	      <email@example.org>.

       DEBEMAIL, DEBFULLNAME
	      As in devscripts(1).

PACKAGE-WIDE VARIABLES
       The currently recognised package-wide variables are:

       UBUNTUTOOLS_BUILDER
	      This specifies the preferred test-builder, one of pbuilder (default), sbuild, pbuilder-dist.

       UBUNTUTOOLS_DEBIAN_MIRROR
	      The preferred Debian archive mirror.  Should be of the form http://ftp.debian.org/debian (no trailing slash).  If not specified, the
	      master will be used.

       UBUNTUTOOLS_DEBSEC_MIRROR
	      The  preferred Debian security archive mirror.  Should be of the form http://security.debian.org (no trailing slash).  If not speci-
	      fied, the master will be used.

       UBUNTUTOOLS_UBUNTU_MIRROR
	      The preferred Ubuntu archive mirror.  Should be of the form http://archive.ubuntu.com/ubuntu (no trailing slash).  If not specified,
	      the master will be used.

       UBUNTUTOOLS_UBUNTU_PORTS_MIRROR
	      The preferred Ubuntu archive mirror.  Should be of the form http://ports.ubuntu.com (no trailing slash).	If not specified, the mas-
	      ter will be used.

       UBUNTUTOOLS_LPINSTANCE
	      The launchpad instance to communicate with. e.g. production (default) or staging.

       UBUNTUTOOLS_MIRROR_FALLBACK
	      Whether or not to fall-back to the master archive mirror.  This is usually the desired behaviour, as mirrors can	lag  the  masters.
	      If on a private network with only a local mirror, you may want to set this to no.  One of yes (default) or no.

       UBUNTUTOOLS_UPDATE_BUILDER
	      Whether or not to update the test-builder before each test build.  One of yes or no (default).

       UBUNTUTOOLS_WORKDIR
	      The directory to use for preparing source packages etc.  When unset, defaults to a directory in /tmp/ named after the script.

SEE ALSO

       devscripts(1), devscripts.conf(5)

AUTHORS

       This manpage was written by Stefano Rivera <stefanor@ubuntu.com>.

ubuntu-dev-tools						 December 19 2010					       ubuntu-dev-tools(5)
All times are GMT -4. The time now is 12:57 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy