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Full Discussion: setting environments
Top Forums Shell Programming and Scripting setting environments Post 17549 by peter.herlihy on Sunday 17th of March 2002 07:37:02 PM
Old 03-17-2002
When setting your PATH make sure you add to the appropriate place in your path list....as the PATH list will be searched from start to finish to find the command you are after - so adding to your PATH may need to be at the end of at the beginning - depending if you want this directory to be searched first or last.

export PATH=/usr/bin/new_directory:$PATH (will add to start of path list)

export PATH=$PATH:/usr/bin/new_directory(will add to end of path list)

Very important if you have a command or fucntion that is stored within two places on your system - and you want to specify which one to use.
 

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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)
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