On Thu, Dec 19, 2002 at 04:17:00PM -0800, Kow K wrote:
> be used in place of grep. On many systems, grep is just a symbolic link
> to egrep. On 10.2.2, /usr/bin/grep seems to be a hard link to
> /usr/bin/grep, BTW.
Just to be nitpicking: Not on my 10.2.2:
ls -li /usr/bin/grep /usr/bin/egrep
1054389 -rwxr-xr-x 1 root wheel 93348 Nov 27 10:30 /usr/bin/egrep*
1054409 -rwxr-xr-x 1 root wheel 93348 Nov 27 10:30 /usr/bin/grep*
The Inodes are different (and the link count is 1) But you're
right, on other systems it is true. Here's OpenBSD:
ls -li /usr/bin/grep /usr/bin/egrep /usr/bin/fgrep
383735 -r-xr-xr-x 3 root bin 77824 Apr 28 2001 /usr/bin/egrep*
383735 -r-xr-xr-x 3 root bin 77824 Apr 28 2001 /usr/bin/fgrep*
383735 -r-xr-xr-x 3 root bin 77824 Apr 28 2001 /usr/bin/grep*
> By the way, I'm not sure why "DISPLAY=:0" is preferred over "export
> DISPLAY=$HOSTNAME:0" (or "sentenv DISPLAY $HOSTNAME:0" in (t)csh). I
> still don't really understand how X works ever after trying to make
> friends with it. Could somebody here explain why?
I always thought :0.0 to be the same as $LOCALHOSTNAME:0.0
--Ettore
Ettore Aldrovandi
Department of Mathematics mailto:[EMAIL PROTECTED]
Florida State University http://www.math.fsu.edu/~ealdrov
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