[wplug] Stupid BASH Question
Eric C. Cooper
ecc at cmu.edu
Thu Jul 3 11:56:59 EDT 2003
On Thu, Jul 03, 2003 at 10:50:34AM -0400, Wise, Jeremey wrote:
> I thought the syntax was similar to the if [ ! -d /directory ] but a
> -z .... apparently not:>) Man bash yield no clue... as I thought that is
> where I got the -z idea.
"man test" is often quicker than wading through the bash man page.
$ which [
/usr/bin/[
$ ls -l /usr/bin/[
lrwxrwxrwx 1 root root 4 Jun 25 16:10 /usr/bin/[ -> test
(The [ ... ] logic is built into bash, but was external in the
original Bourne sh.)
--
Eric C. Cooper e c c @ c m u . e d u
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