On Wed, Oct 07, 2015 at 10:44:20PM -0500, Eduardo A. Bustamante López wrote:
> > Repeat-By:
> > shopt -u extglob
> > isnum () ( shopt -s extglob; case "$1" in [1-9]*([0-9])) return 0 ;;
> > *) return 1 ;; esac; )
>
> Remember that bash parses and interprets the script line-by-line. If
> Repeat-By:
> shopt -u extglob
> isnum () ( shopt -s extglob; case "$1" in [1-9]*([0-9])) return 0 ;;
> *) return 1 ;; esac; )
Remember that bash parses and interprets the script line-by-line. If you want
to change the parser's operation (for example, have it recognize the extglob
Configuration Information [Automatically generated, do not change]:
Machine: x86_64
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-pc-linux-gnu'
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale'
