source: vendor/bash/3.1/examples/scripts.noah/README

This collection of scripts was originally written for older versions
of bash by Noah Friedman (friedman@gnu.ai.mit.edu).  The conversion
to bash v2 syntax was done by Chet Ramey.

These scripts are as-is; there is no copyright associated with
any of them.  They exist simply as examples of bash scripting.

Here's a description of what's in this directory:

aref.bash               pseudo-arrays and substring indexing examples
bash.sub.bash           library functions used by require.bash
bash_version.bash       a function to slice up $BASH_VERSION
meta.bash               enable and disable eight-bit readline input
mktmp.bash              make a temporary file with a unique name
number.bash             a fun hack to translate numerals into english
prompt.bash             a way to set PS1 to some predefined strings
remap_keys.bash         a front end to `bind' to redo readline bindings
require.bash            lisp-like require/provide library functions for bash
send_mail.bash          replacement smtp client written in bash
shcat.bash              bash replacement for `cat'
source.bash             replacement for source that uses current directory
string.bash             the string(3) functions at the shell level
stty.bash               front-end to stty that changes readline bindings too
y_or_n_p.bash           prompt for a yes/no/quit answer