On 8/7/07, Ludwig Isaac Lim <[EMAIL PROTECTED]> wrote: > Is there a way of preventing environment variables to > be modified?
you mean like readonly shell variables... # echo $UID 0 # unset UID -bash: unset: UID: cannot unset: readonly variable # UID=1234 -bash: UID: readonly variable # readonly MYVAR=2 # echo $MYVAR 2 # unset MYVAR -bash: unset: MYVAR: cannot unset: readonly variable # MYVAR=1234 -bash: MYVAR: readonly variable # echo $MYVAR 2 _________________________________________________ Philippine Linux Users' Group (PLUG) Mailing List [email protected] (#PLUG @ irc.free.net.ph) Read the Guidelines: http://linux.org.ph/lists Searchable Archives: http://archives.free.net.ph
