From: David W. Tamkin
Sent: Sunday, March 14, 2004 10:05 AM
[...]
Maybe not. The binary might behave differently depending on what name
it is invoked by.
Good point. I get the same results running 'bash' directly as well:
$ which test
/usr/bin/test
$ (PATH=;export PATH;test x;echo $?)
0
$ (PATH=;export PATH;ls)
bash: ls: No such file or directory
Thus test and echo are builtin. The man page of course confirms this.
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