Sponsored Content
Full Discussion: Pass perl variable to sed
Top Forums Shell Programming and Scripting Pass perl variable to sed Post 302214581 by gelitini on Monday 14th of July 2008 10:16:55 AM
Old 07-14-2008
If anyone is interested in answering this question, I'd like to know how to do it too.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Pass variable to sed?

Hi there. If variables are named inside of a ksh script, how is it possible to pass these to sed? The affected portion of my script goes something like this: A=`cut -d. -f1 $FILE` B=`cut -d. -f2 $FILE` C=`cut -d. -f3 $FILE` sed 's/1111/$A/g;s/2222/$B/g;s/3333/$C/g' file > anotherfile ... (2 Replies)
Discussion started by: kristy
2 Replies

2. Shell Programming and Scripting

Pass csh variable to Perl

Hi All, I am trying to put the csh variable into a perl. In the below case, i am trying to put the csh variable "var" into my perl code. I tried to use '"$var"' but i don;t think it works. Can anybody help me pls? #!/bin/csh set var = `echo "xxx"` perl myperlcode.pl file ... (9 Replies)
Discussion started by: Raynon
9 Replies

3. Shell Programming and Scripting

pass a variable to sed p in a loop?

Hi, Thanks for looking,,,, (kornshell) tmp3 is a list of line numbers I want to print the lines from my list code: while read j do echo $j #works fine echo $filename #works fine #sed "'$jp'" "$filename" ... (7 Replies)
Discussion started by: JohnMario
7 Replies

4. Shell Programming and Scripting

Perl - pass shell-vars into perl for input loop

I need to process a file line-by-line using some value from a shell variable Something like:perl -p -e 's/$shell_srch/$shell_replace/g' input.txt I can't make the '-s' work in the '-p' or '-n' input loop (or couldn't find a syntaxis.) I have searched and found... (4 Replies)
Discussion started by: alex_5161
4 Replies

5. Shell Programming and Scripting

pass variable to sed like in awk (-v switch)

hi all is possible to pass shell (bash) variable to sed like it is in awk? example: awk script is storred in awk.awk file and I am passing variable called var to this file. $ cat awk.awk {if ($5==var) print $0} so it works when i issue $ bash_var=24 $ ls -l | awk -v... (1 Reply)
Discussion started by: wakatana
1 Replies

6. Shell Programming and Scripting

PERL script -- calling 'sed' by passing 'variable value'.

Hi Friends, I'm calling 'sed' command inside one perl script, which is to list directory names which are having some date value as their names (in the form YYYYMMDD) with in the range (start and end date). #!/usr/bin/perl -w use strict; use warnings; my $DATA = "/export/home/ganapa"; my... (5 Replies)
Discussion started by: ganapati
5 Replies

7. Shell Programming and Scripting

How to pass a function with a variable parameter into another variable?

Hello again :) Am currently trying to write a function which will delete a record from a file. The code currently looks as such: function deleteRecord() { clear read -p "Please enter the ID of the record you wish to remove: " strID ... (2 Replies)
Discussion started by: U_C_Dispatj
2 Replies

8. Red Hat

How to pass value of pwd as variable in SED to replace variable in a script file

Hi all, Hereby wish to have your advise for below: Main concept is I intend to get current directory of my script file. This script file will be copied to /etc/init.d. A string in this copy will be replaced with current directory value. Below is original script file: ... (6 Replies)
Discussion started by: cielle
6 Replies

9. Red Hat

pass a variable line number to sed

num=10 sed -n '$num p' test.txt sed -n '10 p' test.txt works however i am putting the sed command in a loop and the line number is not static Can someone please help me how to achive this. (1 Reply)
Discussion started by: figure20012
1 Replies

10. UNIX for Beginners Questions & Answers

Need to pass variable in a command and assign value to a variable

Hello All, Hope you're doing well ! I am trying below command to be passed in a shell script, header_date_14 is a variable and $1 is the name of a file I intend to pass as a command line argument, however command line argument is not being accepted. header_date_14=$(m_dump... (8 Replies)
Discussion started by: ektubbe
8 Replies
Plack::App::CGIBin(3pm) 				User Contributed Perl Documentation				   Plack::App::CGIBin(3pm)

NAME
Plack::App::CGIBin - cgi-bin replacement for Plack servers SYNOPSIS
use Plack::App::CGIBin; use Plack::Builder; my $app = Plack::App::CGIBin->new(root => "/path/to/cgi-bin")->to_app; builder { mount "/cgi-bin" => $app; }; # Or from the command line plackup -MPlack::App::CGIBin -e 'Plack::App::CGIBin->new(root => "/path/to/cgi-bin")->to_app' DESCRIPTION
Plack::App::CGIBin allows you to load CGI scripts from a directory and convert them into a PSGI application. This would give you the extreme easiness when you have bunch of old CGI scripts that is loaded using cgi-bin of Apache web server. HOW IT WORKS
This application checks if a given file path is a perl script and if so, uses CGI::Compile to compile a CGI script into a sub (like ModPerl::Registry) and then run it as a persistent application using CGI::Emulate::PSGI. If the given file is not a perl script, it executes the script just like a normal CGI script with fork & exec. This is like a normal web server mode and no performance benefit is achieved. The default mechanism to determine if a given file is a Perl script is as follows: o Check if the filename ends with ".pl". If yes, it is a Perl script. o Open the file and see if the shebang (first line of the file) contains the word "perl" (like "#!/usr/bin/perl"). If yes, it is a Perl script. You can customize this behavior by passing "exec_cb" callback, which takes a file path to its first argument. For example, if your perl-based CGI script uses lots of global variables and such and are not ready to run on a persistent environment, you can do: my $app = Plack::App::CGIBin->new( root => "/path/to/cgi-bin", exec_cb => sub { 1 }, )->to_app; to always force the execute option for any files. AUTHOR
Tatsuhiko Miyagawa SEE ALSO
Plack::App::File CGI::Emulate::PSGI CGI::Compile Plack::App::WrapCGI See also Plack::App::WrapCGI if you compile one CGI script into a PSGI application without serving CGI scripts from a directory, to remove overhead of filesystem lookups, etc. perl v5.14.2 2011-11-02 Plack::App::CGIBin(3pm)
All times are GMT -4. The time now is 06:58 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy