http://home.zyrianes.net/blog/Articles/151/ <p>Bash is a script shell for unix terminals.</p> <div class="section" id="optimisations"> <h1><a name="optimisations">Optimisations</a></h1> <ul class="simple"> <li>using ':' for 'true', because true is a software executable whereas ':' is an internal bash command. Very usefull for infinite loops.</li> </ul> <p>example:</p> <pre class="literal-block"> while true; do echo 'Hello'; sleep 1; done </pre> <p>become:</p> <pre class="literal-block"> while :; do echo 'Hello'; sleep 1; done </pre> <dl> <dt>Thanks:</dt> <dd><ul class="first last simple"> <li>Gwenn</li> </ul> </dd> </dl> </div> en The contents of this blog are available for non-commercial use only. Alinea http://pythonfr.org/alinea/ http://home.zyrianes.net/blog/Comments/19/ http://home.zyrianes.net/blog/Comments/19/ ludo 2005-05-25T22:03:01Z http://home.zyrianes.net/blog/Comments/18/ http://home.zyrianes.net/blog/Comments/18/ gwenn 2005-05-19T23:02:49Z