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  1. or download this
    $ ls -l symlink
lrwxrwxrwx 1 david david 22 2011-02-08 10:54 symlink -> foo/bar
$ cd symlink
...
/home/david/symlink
$ ls -l ..
drwxr-xr-x 2 david david 4096 2011-02-08 10:54 bar
  2. or download this
    $ perl -MFindBin -e 'print "$FindBin::Bin\n"'
/home/david/foo/bar