Copyright (c) 2003 Gunnar Ritter

This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.

Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute
it freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.

2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.

3. This notice may not be removed or altered from any source distribution.

Sccsid @(#)env.1 1.5 (gritter) 12/6/04
env - set environment for command invocation env [-i] [name=value ...] [utility [argument ...]] env [-] [name=value ...] [utility [argument ...]] The env command will either print a possibly modified environment or execute a utility with it.

If - or the -i option (which was introduced by POSIX.2) is given, the initial environment is cleared.

Each name=value pair is then put in the environment.

If no utility is given, the env command will print the current environment and exit.

Otherwise, utility will be executed using the remaining arguments.

The following environment variables are evaluated at the invocation of utility :

PATH Used to locate utility .

sh(1), execvp(3), environ(5)