Shell Scripts Frontend Tool

 Shell function library useful to build shell script frontends.
 .
 The library defines a set of functions to display messages and read values
 from the user on X (using zenity or kdialog) or console (using dialog or
 plain text) and has been designed to be used by sourcing the library code
 from other scripts.
 .
 The library supports L10N if gettext.sh is installed.