Rod Taylor wrote:
The problem is that for 90% of the maintainers of this script, /bin/sh
is bash, so it is hard to ensure that the use of bash features does not
creep into it. Is installing bash on FreeBSD onerous? It is the
It is installed but the path is /usr/local/bin/bash like any other user
installed package would be on FreeBSD.
Hmm. I believe we could solve it by the following incantation (typing
from memory...):
---------- cut here -------------
#!/bin/sh
BASH=`which bash`
if [ "X$BASH" = "X" ]
then
echo "This script requires Bash somewhere on your PATH"
exit -1
fi
/bin/true; exec $BASH "$0" "$@"
---------- cut here -------------
Or yet another incantation:
---------- cut here -------------
#!/usr/bin/env bash
---------- cut here -------------
Both versions require Bash to work properly, but it doesn't matter where
it's installed.
--
Best regards,
Andrzej Bialecki <><
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