Squeak scripts in UNIX
Bert Freudenberg
bert at freudenbergs.de
Thu Feb 15 10:39:39 UTC 2007
On Feb 15, 2007, at 10:40 , Norbert Hartl wrote:
> On Wed, 2007-02-14 at 15:12 -0500, Lex Spoon wrote:
>> Maybe the easiest thing, then, is to come up with some
>> shell-script magic to rewrite $0 into an absolute path. Do any Unix
>> hackers here know how to do that?
>>
> $PWD/$0
>
> always resemble an absolute path.
But the wrong one in case $0 is already absolute.
In C you have realpath(), but in the shell I think you must test for
the path being absolute or not.
- Bert -
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