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Top Forums UNIX for Dummies Questions & Answers what is the use of Environment variables Post 4449 by LivinFree on Tuesday 24th of July 2001 09:41:21 PM
Old 07-24-2001

Try typing:
env
Both my Linux systems at home, and the HP-UX boxes at work will give you a list of your set variables when you type that.
 

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ENV(1)								   User Commands							    ENV(1)

NAME
env - run a program in a modified environment SYNOPSIS
env [OPTION]... [-] [NAME=VALUE]... [COMMAND [ARG]...] DESCRIPTION
Set each NAME to VALUE in the environment and run COMMAND. -i, --ignore-environment start with an empty environment -0, --null end each output line with 0 byte rather than newline -u, --unset=NAME remove variable from the environment --help display this help and exit --version output version information and exit A mere - implies -i. If no COMMAND, print the resulting environment. AUTHOR
Written by Richard Mlynarik and David MacKenzie. REPORTING BUGS
Report env bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> Report env translation bugs to <http://translationproject.org/team/> COPYRIGHT
Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
The full documentation for env is maintained as a Texinfo manual. If the info and env programs are properly installed at your site, the command info coreutils 'env invocation' should give you access to the complete manual. GNU coreutils 8.5 February 2011 ENV(1)
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