.TH IS_ABLE 1 "December 31, 1989"
.UC 4
.SH NAME
is_writable, is_readable\- Check for write/read\-ability of a file.
.SH SYNOPSIS
.B is_writable
[
\-g
] file
.PP
.B is_readable
[
\-g
] file
.SH DESCRIPTION
By default
.I is_writable
and
.I is_readable
both check a file to see if it is writ/read-able by group all.  It
returns a "0" if this is true.
.PP
options are:
.TP
.B \-g
Check for group writability.
