Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Perl - pass shell-vars into perl for input loop
Top Forums Shell Programming and Scripting Perl - pass shell-vars into perl for input loop Post 302405665 by dennis.jacob on Friday 19th of March 2010 12:29:07 PM
Old 03-19-2010
Use doble quotes.

Code:
perl -p -e "s/$shell_srch/$shell_replace/g" input.txt

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Difference between use vars and our variable in PERL

What is the difference between defining the global variable through our and using use vars ? Is the variable created using our goes beyond even package scope? Thanks in Advance !!! (3 Replies)
Discussion started by: jatanig
3 Replies

2. Shell Programming and Scripting

Can we pass an array of strings from a Perl Program to a Shell Script?

Hi Folks, The subject is my question: Can we pass an array of strings from a Perl Program to a Shell Script? Please provide some sample code. Thanks ---------- Post updated at 11:52 PM ---------- Previous update was at 11:43 PM ---------- I got it. Its here:... (0 Replies)
Discussion started by: som.nitk
0 Replies

3. Shell Programming and Scripting

pass perl variables to shell script

I have a perl script that opens a text file containing numbers on each line: for example: 755993 755994 755995 755996 755997 755998 The perl script takes these numbers and store them as an array @raw_data, where I can access individual numbers by using $raw_data for the value 755993.... (2 Replies)
Discussion started by: xchen89x
2 Replies

4. Shell Programming and Scripting

perl how to exit a while loop and quit reading the input file

I am reading a file using While loop while <FILE> { $_ = <FILE>; process data... } I would like to quit reading the file once I encounter a String pattern. How do i do it. is it if (/SUMMARY/) { last; } I am having problems with uninitialized value in pattern... (1 Reply)
Discussion started by: subhap
1 Replies

5. Shell Programming and Scripting

Set/Export Env Vars from with Shell Script With Input Variable

I have a shell script I want to run that will set environment variables based on the value of an input variable submitted when the shell script is called. For example: $ mgenv.sh prod This would set environment variables for prod $ mgenv.sh test This would set environment variables... (1 Reply)
Discussion started by: brtaylor73
1 Replies

6. Shell Programming and Scripting

need shell or Perl script to read multiple input

I need shell 0r Perl script to read multiple input and do something and come out example: echo “ enter the host names separated by space “ read servers foreach @servers { do do something done} Here host names like host1 host2 host3 . . . . . . . so on Please help me... (8 Replies)
Discussion started by: sreedhargouda
8 Replies

7. Shell Programming and Scripting

Pass string arg from shell to perl

My shell script generates a bunch of lines of text and passes this text as an argument to a perl script. I'm able to do this, but for some reason newlines don't get recognized in the perl script and so the script just prints actual '\n' instead of carriage returning, otherwise everything gets... (3 Replies)
Discussion started by: stevensw
3 Replies

8. Shell Programming and Scripting

Shell/Perl logic for loop

Hi, I have a requirement as follows. Have 3 files. Need to match up the data in each one of them and sum up the data by a field and display it. example given below. File 1 : Name, Emp id File 2 : Empid, Subject, File 3 : Subject, Score, Class Match Emp id in File 1 and File 2 and then... (7 Replies)
Discussion started by: preethgideon
7 Replies

9. Shell Programming and Scripting

Shell or Perl Loop Screenshot URLs

I am trying to capture screenshots from a huge list of URLs. I am able to manually capture images of individual pages; that is, I simply run the following command to get a screenshot of Foo.com $ python /path/to/screencapture.sh http://www.foo.com I want to modify the script so that instead of... (2 Replies)
Discussion started by: chipperuga
2 Replies

10. Shell Programming and Scripting

Converting shell to Perl I run into shell built in function trap and need alternative in Perl

I am working on converting shell to Perl script. In shell we have built in function trap Do you know alternative in Perl or actually we don't need it? Thanks for contribution (3 Replies)
Discussion started by: digioleg54
3 Replies

LEARN ABOUT MOJAVE

locale::codes::langfam

Locale::Codes::LangFam(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangFam(3pm)

NAME

       Locale::Codes::LangFam - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangFam;

	  $lext = code2langfam('apa');		       # $lext gets 'Apache languages'
	  $code = langfam2code('Apache languages');    # $code gets 'apa'

	  @codes   = all_langfam_codes();
	  @names   = all_langfam_names();

DESCRIPTION

       The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in
       ISO 639-5.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5
       language family codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language families. A code set may be specified using either a name, or a
       constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lext = code2langfam('apa','alpha');
	  $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages.

	   This is the default code set.

ROUTINES

       code2langfam ( CODE [,CODESET] )
       langfam2code ( NAME [,CODESET] )
       langfam_code2code ( CODE ,CODESET ,CODESET2 )
       all_langfam_codes ( [CODESET] )
       all_langfam_names ( [CODESET] )
       Locale::Codes::LangFam::rename_langfam  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangFam::add_langfam  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangFam::delete_langfam  ( CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangFam::delete_langfam_alias  ( NAME )
       Locale::Codes::LangFam::rename_langfam_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::delete_langfam_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.loc.gov/standards/iso639-5/id.php
	   ISO 639-5 .

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2013 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.18.2							    2013-11-04					       Locale::Codes::LangFam(3pm)
All times are GMT -4. The time now is 03:19 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy