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Article #101Re: setting variable from script to current environment??
From: Stephen Riehm
Date: Wed, 22 Jul 1992 14:33
Date: Wed, 22 Jul 1992 14:33
36 lines
1853 bytes
1853 bytes
wayne@gbrmpa.gov.au (Wayne Amisano) writes: >I am trying to write a script to set an environment variable in >my tcsh environment. I could use an alias to do it, but would >much rather do it from a script. What i need to do is, run a >script to change the value of one environment variable, but >every time i do this, it changes the variable in the spawned >process, but it then disappears when it dies. if it is not possible to use an alias, ( because it is too complex or whatever ), try the following: create your shell script create an alias along the lines of: alias <alias> 'source <script>' where <alias> and <script> are substituted with reasonable values. This will solve your problem, because the current process runs the script, and not a subshell! >-- >Wayne Amisano (VK4KT) _-_|\\ E-Mail - wayne@gbrmpa.gov.au >Great Barrier Reef / \\ Phone - +61 77 81 8861 (GMT+1000) >Marine Park Authority. \_.-._/ Fax - +61 77 72 6093 >Our's to use Wisely! v Mail - GPO Box 1379, Townsville QLD 4810 Finally one of those character piccies of Aus. Wish I had one! ;-) catchya ----------------------------------------------------------------- Stephen Riehm smr@pki-nbg.philips.de not in any way talking on behalf of: Philips Kommunikations Industrie Phone: +49 911 526 2975 8500 Nuremberg, Germany Fax: +49 911 526 2095 I come from the land down under, where women glow and men chunder
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Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!Germany.EU.net!unido!pki-nbg!hitkw14!smr From: smr@iti.org (Stephen Riehm) Newsgroups: comp.unix.shell Subject: Re: setting variable from script to current environment?? Message-ID: <smr.711815589@hitkw14> Date: 22 Jul 92 14:33:09 GMT References: <1992Jul21.070212.16485@gbrmpa.gov.au> Sender: news@pki-nbg.philips.de Lines: 36