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Unly use classifications in ls if stdout is a tty

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axel
2006-09-20 02:53:17 +10:00
parent 7a5823fd60
commit be886bc6df
3 changed files with 45 additions and 1 deletions
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doc_src/isatty.txt Normal file
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\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.