To be precise, $0 always contains the path to the program called. You are right, this path will change depending on location from which the program was called. So $0 is OK for my case, while current directory  is unrelated.

Try this:

#!/bin/sh                                                                                                            
echo "Arg 0: $0"
echo "All Parameters:  [$@]"
 
Again, any way to get the same functionality in GHC?


On Thu, Dec 1, 2011 at 10:32 PM, Giovanni Tirloni <gtirloni@sysdroid.com> wrote:
On Thu, Dec 1, 2011 at 5:26 PM, dokondr <dokondr@gmail.com> wrote:
On the contrary, standard shell variable $0 - contains a full path to the program location in the directory structure, no matter from what directory the program was called.


Are you sure?

$ zero.sh
./zero.sh

$ ./zero.sh
./zero.sh

$ /home/gtirloni/zero.sh
/home/gtirloni/zero.sh



--
Giovanni