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| author |  axel <axel@liljencrantz.se> | 2006-09-20 02:53:17 +1000 |
|---|---|---|
| committer | axel <axel@liljencrantz.se> | 2006-09-20 02:53:17 +1000 |
| commit | be886bc6df8fd4564854294e0921e59b8d3d3bc0 (patch) | |
| tree | 9050a0df8d0ba2876ac184e5369f7da007948263 /doc_src/isatty.txt | |
| parent | 7a5823fd605af80df483e1d3f3629e60503488de (diff) | |
Unly use classifications in ls if stdout is a tty
darcs-hash:20060919165317-ac50b-c7923c7f5900ecc9814756743e6b0345efa382c5.gz
Diffstat (limited to 'doc_src/isatty.txt')
| -rw-r--r-- | doc_src/isatty.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/doc_src/isatty.txt b/doc_src/isatty.txt new file mode 100644 index 00000000..5654c5a2 --- /dev/null +++ b/doc_src/isatty.txt @@ -0,0 +1,12 @@ +\section isatty isatty - Test if the specidied file descriptor is a tty + +\subsection isatty-synopsis Synopsis + <tt>isatty [FILE DESCRIPTOR]</tt> + +where FILE DESCRIPTOR may be either the number of a file descriptor, or one +of the strings stdin, stdout and stderr. + +If he specified file descriptor is a tty, the exit status of the +command is zero, otherwise, it is non-zero. + + |