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Large list of changes, including formatting and typos for most commands. More substantive changes have been made to alias, bind, block, break, builtin, case, cd, commandline, count, else, emit, fish_config, funced, function, functions, history, math, mimedb, nextd, not, popd, prevd, pushd, pwd, random, read, set, set_color, switch, test, trap, type, ulimit, umask, and while.
15 lines
496 B
Plaintext
15 lines
496 B
Plaintext
\section isatty isatty - test if the specified file descriptor is a tty
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\subsection isatty-synopsis Synopsis
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<tt>isatty [FILE DESCRIPTOR]</tt>
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\subsection isatty-description Description
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<tt>isatty</tt> tests if a file descriptor is a tty.
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<tt>FILE DESCRIPTOR</tt> may be either the number of a file descriptor, or one of the
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strings <tt>stdin</tt>, \c stdout and <tt>stderr</tt>.
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If the specified file descriptor is a tty, the exit status of the command is
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zero. Otherwise, it is non-zero.
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