On Fri, Jul 09, 2004 at 12:44:27PM +0100, David Ledger wrote: > >It would not have to break every shell script. For example, > >the behavior of some versions Solaris depends on your path. > > The behavior of _all_ versions of Unix depends on your PATH. True, but I am not aware (but I don't have significant experience) with many Unix variants that contain multiple versions of the same utility. Solaris had a directory tree called xpg4 (iirc) - something like /usr/xpg4/bin, /usr/xpg4/sbin, etc. /usr/bin/ps was the old compatible ps and /usr/xpg4/bin/ps was the "new" open group standards compliant ps. This is what I was getting at. -- ~`^`'~=-._.-=~'`^`'~=-._.-=~'^'~=-., \|/ (___) \|/ _,.-=~'`^` @~./'O o`\.~@ "Knowledge is Power" /__( \___/ )__\ *PPPFFBT!* -- Francis Bacon `\__`U_/' _.-=~'``'~=-._.-=~'``'~=-._.-=~'`^`'~= <____|' ^^`'~=-.,__,.-= ~'^`'~=-._.-=~'`^`'~=-._.-=~'^'~=-.,__,.-==--^'~=-.,__,.-=~'`^`