Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: List of Shell Env Vars
Top Forums Shell Programming and Scripting List of Shell Env Vars Post 302768073 by busyboy on Friday 8th of February 2013 02:14:11 AM
Old 02-08-2013
List of Shell Env Vars
Hia,

Code:
echo ${!S*}

gives me all those env vars starting with S like SHELL SECONDS SHELLOPTS SHLVL etc.

is there any way to deflate the shell variables' range like

Code:
echo ${!A-E*}

OR
Code:
echo ${!A..S*}

to list all env vars starting within range of A till E. Thanks

Regards,
Nasir
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Adding command line env in cron env

Hello friends, i run two scripts manually & they work. i run them in cron & they don work. how to match the two env's 1.command line env 2.cron env i would like cron to use command line env. Thanks & Regards Abhijeet (1 Reply)
Discussion started by: abhijeetkul
1 Replies

2. Shell Programming and Scripting

Env vars in a SED script

Hello, <Preamble> I'm writing an installation script for use with PKGADD. What I want to do is take one of the variables set in the REQUEST script and use that in the install script so I can change applications configuration. My install script is as follows: sed ' /^DIRNAME/ i\... (8 Replies)
Discussion started by: Bags
8 Replies

3. AIX

Is there a way to list all the functions dotted in to the env?

Hi People, Please advise if there is a command to retrieve the list of functions (user-defined) available at any certain point? Cheers (1 Reply)
Discussion started by: easwam
1 Replies

4. Shell Programming and Scripting

check a list of vars

I have about 20 different variables that I need to check for null values then replace with a specific string if they are null. I've been doing this via 20 different if then statements like this: if ; then WIND="UUU" fi Is there a more elegant way to do this? The vars aren't sequential in... (6 Replies)
Discussion started by: audiophile
6 Replies

5. Shell Programming and Scripting

How to run cmds after changing to a new env (shell) in a shell script

Hi, I am using HP-UNIX. I have a requirement as below I have to change env twice like: cadenv <env> cadenv <env> ccm start -d /dbpath ccm tar -xvf *.tar ccm rcv .... mv *.tar BACKUP but after I do the first cadenv <env> , I am unable to execute any of the later commands . ... (6 Replies)
Discussion started by: charlei
6 Replies

6. Shell Programming and Scripting

awk operating with shell vars only

Hi all How do I use awk such that it does not require an input file? I have a situation where I need to process some shell vars within awk (passed into awk with "-v VAR1=$VALUE1, VAR2=$VALUE2" etc), but that processing does not require/use an input file. Any guidance? TIA JG (2 Replies)
Discussion started by: jgrogan
2 Replies

7. Windows & DOS: Issues & Discussions

shell and vImproved for win env

i have pleasure in using shell scripts and vi editor. VI Improved on Linux is also good. Is there a way that allows using shell as command interpretor and VIm as editor to work on windows? (not vi.exe) any help....... (1 Reply)
Discussion started by: paresh n doshi
1 Replies

8. Shell Programming and Scripting

forcing modified env vars to be effective

Hi I have a /bin/sh script, that when executed changes some env vars (like $path). How can I source the modified cshrc? I dont want to logout and login to have the modifed path. sh doesnot recognize source as I understand it is defined only in bash rehash also doesnot work.. Any ideas... (10 Replies)
Discussion started by: jake_ryan
10 Replies

9. 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

10. 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

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 04:35 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy