command clearenv ?

Sunilsbjoshi · 04-03-2007, 01:51 AM

Hi,

There is a API called clearenv() to clear all environments from a process.

Do we have similar command to clear all environment variables?

Eg : we have command "unset" to unset a environment and
" export" to set environment.

ssbj

macemoneta · 04-03-2007, 11:40 PM

You can do that easily enough:

Code:

env | awk -F= '{print "unset",$1}' > /tmp/clearenv
. /tmp/clearenv &>/dev/null

You may not be happy with the results of a clear environment though.