Sponsored Content
Full Discussion: Path Environment Variable
Top Forums Shell Programming and Scripting Path Environment Variable Post 302070848 by Rakesh Ranjan on Saturday 8th of April 2006 05:09:25 AM
Old 04-08-2006
Quite simple add the path of the command to environment variable PATH like this
PATH=$PATH:/path/of/command (e.g PATH=$PATH:/bin).
The PATH variable contains path for commands separated with colon like
/usr/bin:/usr/local/bin/:/bin
these paths are looked sequentially for command whenever u give a command on shell prompt and upon finding the first one it executes it.
Hope thats clear.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

System environment Path in Linux

HI there people!! I'm really new with this great OS. I just installed a RedHat Linux 7.1 on my unit. Got it to work on dual boot with my Windows 2000. And I have some problem... how do i change/modify the system environment path? Thanks... and sorry for the ignorance ;) (5 Replies)
Discussion started by: spine_me
5 Replies

2. UNIX for Advanced & Expert Users

How does the PATH and MANPATH environment variable get set?

Hi, How does the PATH and MANPATH environment variable get set? I want to add "/opt/SUNWspro/bin" to the search path for all the users. Where can I access this variable. I know in my home directory, depend on which shell I use, there are files such as .profile and .cshrc which I can edit to... (3 Replies)
Discussion started by: vtran4270
3 Replies

3. Shell Programming and Scripting

:: in PATH environment variable

whats the meaning of :: colon in PATH environment? /usr/local/bin:/usr/bin:/usr/local/gnu/bin::.:/usr/local/bin:/usr/bin:/usr/local/gnu/bin:/usr/local/bin and whats the meaning of // in PATH ? (1 Reply)
Discussion started by: gfhgfnhhn
1 Replies

4. Shell Programming and Scripting

problem in getting the path of environment variable set in bashrc in my shell script

hi all i have joined new to the group. i have set an variable in my bashrc file. .bashrc PROGHOME=/home/braf/braf/prog export PROGHOME but while using it in my shell script its path is not taken and i had to explicitly give the export command to set the path. in my script... (8 Replies)
Discussion started by: krithika
8 Replies

5. UNIX for Dummies Questions & Answers

Path Environment

How do we change path environment? (2 Replies)
Discussion started by: mehmetned
2 Replies

6. UNIX for Dummies Questions & Answers

Solaris 10.0 PATH environment

Hello, I am using Solaris 10.0 and defining PATH on command line by the following way: #export PATH=/usr/sfw/bin.... ...but after restart, Solaris forgets what I defined and I need to re-define the same PATH environment. I want to to get defined my PATH environment during booting... (10 Replies)
Discussion started by: XNOR
10 Replies

7. Shell Programming and Scripting

remove a path from PATH environment variable

Hi I need a script which will remove a path from PATH environment variable. For example $echo PATH /usr/local/bin:/usr/bin:test/rmve:/usr/games $echo rmv test/rmve Here I need a shell script which will remove rmv path (test/rmve) from PATH... (9 Replies)
Discussion started by: madhu84
9 Replies

8. Shell Programming and Scripting

Expand an environment variable in sed, when the variable contains a slash

I'm trying to make a sed substitution where the substitution pattern is an environment variable to be expanded, but the variable contains a "slash". sed -e 's/<HOME_DIRECTORY>/'$HOME'/'This gives me the following error: sed: -e expression #1, char 21: unknown option to `s'Obviously this is... (2 Replies)
Discussion started by: Ilja
2 Replies

9. UNIX for Dummies Questions & Answers

Need Help Setting Path and Environment Varibles

Hello all, I have a Mac OS X (10.7), and I need to set environment variables and paths for some programs I will be running. I have followed instructions and searched the Web for where to do this, but I can't seem to find an answer. I have tried using the VIM editor to write them into my .login,... (2 Replies)
Discussion started by: Tyler_92
2 Replies

10. Ubuntu

PATH environment variable

PATH is an environment variable. When I open a terminal say terminal 1 and set some path in PATH variable it gets set which I can see using ech $PATH. But when I open a new terminal say terminal 2 and fire echo $PATH why cannot I see the same output as seen in terminal terminal 1? Why the path... (4 Replies)
Discussion started by: rupeshkp728
4 Replies
FILECAP:(8)						  System Administration Utilities					       FILECAP:(8)

NAME
filecap - a program to see capabilities SYNOPSIS
filecap [ -a | -d | /dir | /dir/file [cap1 cap2 ...] ] DESCRIPTION
filecap is a program that prints out a report of programs with file based capabilities. If a file is not in the report or there is no report at all, no capabilities were found. For expedience, the default is to check only the directories in the PATH environmental variable. If the -a command line option is given, then all directories will be checked. If a directory is passed, it will recursively check that directory. If a path to a file is given, it will only check that file. If the path to the file includes capabilities, then they are written to the file. OPTIONS
-a This tells the program to show all capabilities starting from the / directory. Normally the PATH environmental variable is used to show you capabilities on files you are likely to execute. -d This dumps all capabilities for reference. EXAMPLES
To check file capabilities in $PATH: filecap To check file capabilities of whole system: filecap -a To check file capabilities recursively in a directory: filecap /usr To check file capabilities of a specific program: filecap /bin/passwd To list all possible capabilities: filecap -d To set a file capability on a specific program: filecap /bin/ping net_raw net_admin SEE ALSO
pscap(8), netcap(8), capabilities(7). AUTHOR
Steve Grubb Red Hat March 2009 FILECAP:(8)
All times are GMT -4. The time now is 04:22 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy