From 03c1f2ef5b1215654cdaff8544be22e5e93ca633 Mon Sep 17 00:00:00 2001 From: Steven Fackler Date: Sun, 21 Apr 2013 21:13:18 -0400 Subject: Some documentation cleanup --- doc_src/isatty.txt | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'doc_src/isatty.txt') diff --git a/doc_src/isatty.txt b/doc_src/isatty.txt index f72e9e12..bccf8ab8 100644 --- a/doc_src/isatty.txt +++ b/doc_src/isatty.txt @@ -3,10 +3,13 @@ \subsection isatty-synopsis Synopsis isatty [FILE DESCRIPTOR] -where FILE DESCRIPTOR may be either the number of a file descriptor, or one -of the strings stdin, stdout and stderr. +\subsection isatty-description Description +The isatty command is used to test if a file descriptor is a tty. -If the specified file descriptor is a tty, the exit status of the -command is zero, otherwise, it is non-zero. +FILE DESCRIPTOR may be either the number of a file descriptor, or one of the +strings stdin, stdout and stderr. + +If the specified file descriptor is a tty, the exit status of the command is +zero, otherwise, it is non-zero. -- cgit v1.2.3