Anand, sorry for the private ..
On Sun, Nov 28, 2010 at 8:56 AM, Anand Sivaram wrote:
> Install "realpath" package.
> Then try
> realpath /proc/$$/pid
>
Or without installing that package: "readlink -f /proc/$$/pid"
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On Fri, Nov 26, 2010 at 23:11, Stephen Powell wrote:
> On Fri, 26 Nov 2010 11:40:32 -0500 (EST), Joao Ferreira wrote:
> > seems that $0 simply contains the program being run and not the
> > interpreter that is running it...
>
> Hmm. You're right.
>
> echo $0
>
> works at a shell prompt, but no
On Fri, 26 Nov 2010 11:40:32 -0500 (EST), Joao Ferreira wrote:
> seems that $0 simply contains the program being run and not the
> interpreter that is running it...
Hmm. You're right.
echo $0
works at a shell prompt, but not within a script. I tried it
within a script, sort of, by sourcing
If you want to know if you're running in bash, you can test for the
variable BASH_VERSION.
if [ ! -z $BASH_VERSION ]; then
echo "I am running in bash"
exit
fi
echo "I am running in sh"
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On Fri, 2010-11-26 at 11:27 -0500, Stephen Powell wrote:
> If a script wants to know which shell is running it, the
> variable $0 might work. For example,
>
>echo $0
I tried this... but see what I got:
j...@squeeje:~$ cat sh.sh
#!/bin/sh
echo $0
j...@squeeje:~$ cat bash.bash
#!/bin/bash
On Fri, 26 Nov 2010 10:11:07 -0500 (EST), Joao Ferreira wrote:
>
> considering sh, bash and csh, can I somehow, inside a script, determine
> if I'm being run with any of these 3 shells...
>
> I need to determine wich interpreter is running me...
The login shell is set in /etc/passwd on a user-by
On Fri, Nov 26, 2010 at 21:01, Camaleón wrote:
> On Fri, 26 Nov 2010 15:11:07 +, Joao Ferreira gmail wrote:
>
> > considering sh, bash and csh, can I somehow, inside a script, determine
> > if I'm being run with any of these 3 shells...
> >
> > I need to determine wich interpreter is running
On Fri, 26 Nov 2010 15:11:07 +, Joao Ferreira gmail wrote:
> considering sh, bash and csh, can I somehow, inside a script, determine
> if I'm being run with any of these 3 shells...
>
> I need to determine wich interpreter is running me...
A quick Google tour says:
s...@stt008:~$ ps $$
PI
hello all,
considering sh, bash and csh, can I somehow, inside a script, determine
if I'm being run with any of these 3 shells...
I need to determine wich interpreter is running me...
thx
Joao
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