[CentOS] Get only script name with shell script

[Stephen Harris]

On Fri, Apr 24, 2009 at 11:45:26AM -0700, Paul Heinlein wrote:
> $(basename $0)


Since you're using $() syntax, you can probably use the extended
shell variable expressions
  ${0##*/}
and avoid running an external program :-)

(works in ksh, bash, zsh but not original traditional sh)

-- 

rgds
Stephen