Sponsored Content
Full Discussion: script problem
Top Forums Shell Programming and Scripting script problem Post 302580741 by Corona688 on Friday 9th of December 2011 12:17:56 PM
Old 12-09-2011
Code:
read version | wc -c $version

"read" doesn't output data to standard output, it sets a variable. You can't feed anything which doesn't print into a pipe, there's nothing to feed.

You don't need "wc" to count the number of characters anyway. ${#varname} gives you the length of the string in 'varname'.

Code:
read version

if [[ "${#version}" -lt 3 ]] ; then

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Problem starting a script from a 'main'-script

Please Help! :o I have a main script (ksh) where another script is called (convert_picture). Normally this works ok, but since some changes has been made on the unix-server (I dont know what :( ) suddenly it doesnt work anymore: i get an error message: ksh: convert_picture not found. I am... (3 Replies)
Discussion started by: Rakker
3 Replies

2. Shell Programming and Scripting

Help. Script problem

hey guys. i have a bunch of programs in a script that needs to run as root and the rest as another user, we'll call him gabriel. now, in this script, i want to run the first few lines as root. now, how do i, after running as root, tell the script to run the remaining lines as the user gabriel?... (3 Replies)
Discussion started by: Terrible
3 Replies

3. Shell Programming and Scripting

ssh script problem problem

Hi Please help me with the following problem with my script. The following block of code is not repeating in the while loop and exiting after searching for first message. input_file ========== host001-01 host001-02 2008-07-23 13:02:04,651 ConnectionFactory - Setting session state... (2 Replies)
Discussion started by: pcjandyala
2 Replies

4. Shell Programming and Scripting

call shell script from perl cgi script problem

hi,, i have perl scipt with line : system('./try.sh $t $d $m'); in shell scipt try.sh i have the line: echo $1 its not printing value of $t that i hav passed..y is it so..i am running it from apache web server (2 Replies)
Discussion started by: raksha.s
2 Replies

5. UNIX for Dummies Questions & Answers

Problem with script

Hello All. I have a script that is suppossed to start up a daemon but when executed, simply hangs. Could you please take a look and let me know where the problem might be? TIA ################################################################### # # SCRIPT: dstart3000.sh # Bring up the Domain... (6 Replies)
Discussion started by: grin1dan
6 Replies

6. Shell Programming and Scripting

Problem with a script

Hi everyone, I got a problem with a script. What it's supposed to do is: to take as arguments a directory name <dir> and a dimension (in byte) <dim>; if <dir> exists, to write name and dimension of every regular file within it that sizes lesser than <dim> in regFileList. Nothing happens... (10 Replies)
Discussion started by: Luke Bonham
10 Replies

7. Shell Programming and Scripting

Problem running a program/script in the background from a script

Hi all, I have a script that calls another program/script, xxx, to run in the background. Supposedly this program at most should finish within five (5) minutes so after five (5) minutes, I run some other steps to run the script into completion. My problem is sometimes the program takes... (5 Replies)
Discussion started by: newbie_01
5 Replies

8. Shell Programming and Scripting

Problem while calling a script within a script

Hi , I have moduled my scripts in three scripts . From First script i am calling second and from second i am calling third for some check . Problem is with the third script call. ---In second script EXP ='test.\abc.\Server.*abc.xml.*' pid=$($HOME/bin/checkpid $EXP) --Third... (2 Replies)
Discussion started by: amrishn
2 Replies

9. Shell Programming and Scripting

Shell script newbie, what is problem with my script?

Hello, Ubuntu server 11.10 can anybody help what is problem with my shell script? #!/bin/bash #script to find out currently logged on user is root or not. if ] then echo "You are super" else echo "You are awesome!" fi When I run script, I get following output ./uid: line 3: I... (4 Replies)
Discussion started by: kaustubh
4 Replies

10. Shell Programming and Scripting

Problem in calling a script inside a script

Hi team, I have a script in different folder. Now i want to call that script and execute that script from that path alone. My code is #!/bin/bash wname=yahoo PATH='/opt/IBM' wac=`/usr/bin/ls $PATH | /usr/bin/grep "$wname"` STOP=`/usr/bin/find $PATH/$wac -type f -name "stop.sh"`... (8 Replies)
Discussion started by: natraj005
8 Replies
INN::Config(3pm)					    InterNetNews Documentation						  INN::Config(3pm)

NAME
INN::Config - Export all the variables an INN Perl script might need DESCRIPTION
This Perl module sets up any and all the variables that an INN Perl script might need. More particularly, it allows to use inn.conf variables: they are all provided by innconfval, as well as the version of INN (in the variable $INN::Config::VERSION for its short number form, on in $INN::Config::version for its complete form). Other useful variables are also provided (directories, files, programs, masks, parameters). The complete list can be obtained with the following script that prints them out: use lib '<pathnews>/lib/perl'; use INN::Config; use Data::Dumper; my ($varname, $value); foreach my $var (@INN::Config::EXPORT_OK) { if ($var =~ /^$(.*)$/) { $varname = "INN::Config::$1"; $value = Dumper($$varname); $value =~ s/^$VAR1 = //; print "$$varname = $value"; } elsif ($var =~ /^@(.*)$/) { $varname = "INN::Config::$1"; $value = Dumper(@$varname); $value =~ s/^$VAR1 = //; print "@$varname = $value"; } } A local Perl script named innshellvars.pl.local in pathetc will be loaded, if present and executable, at the end of the run of this module. A typical use is to add or override variables. You only have to declare the module at the beginning of them: use lib '<pathnews>/lib/perl'; use INN::Config; Then, you can for instance use: print $INN::Config::localmaxartsize; to print the value of localmaxartsize as it is set in inn.conf. You can also specify a version when you import the module. If you write: use INN::Config 2.5.0; only versions of INN superior to 2.5.0 will be able to run the Perl script. It is also possible to import the variables directly in your namespace if you specify what you want to import: use INN::Config qw($localmaxartsize $pathbin); Note that a legacy innshellvars.pl is also provided in pathnews/lib for compatibility reasons with old Perl scripts not shipped with INN. It was used by versions of INN anterior to 2.5.0. The corresponding scripts for Shell and Tcl are, however, still in use: innshellvars and innshellvars.tcl. They offer the same capabilities as this module. HISTORY
innshellvars.pl was written by James Brister <brister@vix.com> for InterNetNews in 1996. It was converted to the INN::Config Perl module by Julien Elie in 2007. $Id: Config.pm.in 9311 2011-08-06 20:18:42Z iulius $ SEE ALSO
inn.conf(5), innconfval(1), perl(1). INN 2.5.3 2011-08-22 INN::Config(3pm)
All times are GMT -4. The time now is 09:28 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy