cool! first time i heard of this. On 8/10/07, Sherwin Daganato <[EMAIL PROTECTED]> wrote: > > 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 >
-- Mhac Janapin PBTS SysAd ============= http://mulingsilang.blogspot.com ============= I'm an Open Source Enthusiast. c",)
_________________________________________________ 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

