From: Sam <sah@softcardsystems.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: Re: [9fans] OT: plan9port question
Date: Sat, 5 Mar 2005 09:43:42 -0500 [thread overview]
Message-ID: <Pine.LNX.4.60.0503050940520.15142@athena> (raw)
In-Reply-To: <034101c5213d$ee4ccf20$65ec7d50@kilgore>
>> Linux ls works and $PLAN9/bin/ls also works..
>
> not sure i fully understand this but the shell could be caching
> executable pathnames to avoid the $PATH walk.
... which bash definitely does.
lappie. cat >bin/foo
#!/bin/sh
echo foo
lappie. chmod a+x bin/foo
lappie. foo
foo
lappie. rm bin/foo
lappie. foo
bash: /home/sah/bin/foo: No such file or directory
lappie.
next prev parent reply other threads:[~2005-03-05 14:43 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-04 16:31 I RATTAN
2005-03-04 16:35 ` William Josephson
2005-03-04 19:37 ` Russ Cox
2005-03-04 17:19 ` rog
2005-03-05 4:43 ` boyd, rounin
2005-03-05 14:43 ` Sam [this message]
2005-03-06 18:47 ` William Josephson
2005-03-06 18:54 ` boyd, rounin
2005-03-06 19:14 ` William Josephson
2005-04-01 14:39 I RATTAN
2005-04-01 14:51 ` Russ Cox
2006-09-13 21:05 ISHWAR RATTAN
2006-09-13 22:15 ` Russ Cox
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