Re: Re: Finding out how you were called...

I assume that $0 is set by the shell, not by the OS... I have RH 7.1 with bash and I get exactly what was typed to run the command... i.e. foo ./foo /usr/bin/foo etc...

- Ant
- Some of my best work - Fish Dinner

Comment on Re: Re: Finding out how you were called...

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Re: Re: Re: Finding out how you were called... by rchiav (Deacon) on Aug 07, 2001 at 00:57 UTC
wierd.. I have RH 7.1 with bash (perl 5.61). Here's my test `#!/usr/bin/perl -w print " I was called as $0\n";` [download] results as follows. tt is the original file. rr is a symlink in /usr/local/bin `[xxxx@yyy:/home/xxxx]$ tt I was called as ./tt [xxxx@yyy:/home/xxxx]$ rr I was called as /usr/local/bin/rr [xxxx@yyy:/home/xxxx]$` [download]	[reply] [d/l] [select]
Re: Re: Re: Re: Finding out how you were called... by suaveant (Parson) on Aug 07, 2001 at 04:37 UTC
My bad... I was assuming perl's $0 and c's `argv[0]` were the same, which they are not... $0 does have exactly what I want, thanks... - Ant - Some of my best work - Fish Dinner	[reply] [d/l]