mirror of
https://github.com/fish-shell/fish-shell
synced 2024-11-10 15:14:44 +00:00
docs: update isatty documentation to refer to terminals
Use language that is more accurate, similar to what glibc uses. Closes #6355.
This commit is contained in:
parent
b8a9f2f228
commit
563bdf3cc7
1 changed files with 4 additions and 4 deletions
|
@ -1,7 +1,7 @@
|
|||
.. _cmd-isatty:
|
||||
|
||||
isatty - test if a file descriptor is a tty.
|
||||
============================================
|
||||
isatty - test if a file descriptor is a terminal
|
||||
================================================
|
||||
|
||||
Synopsis
|
||||
--------
|
||||
|
@ -13,11 +13,11 @@ Synopsis
|
|||
Description
|
||||
-----------
|
||||
|
||||
``isatty`` tests if a file descriptor is a tty.
|
||||
``isatty`` tests if a file descriptor is a terminal (as opposed to a file). The name is derived from the system call of the same name, which for historical reasons refers to a teletypewriter (TTY).
|
||||
|
||||
``FILE DESCRIPTOR`` may be either the number of a file descriptor, or one of the strings ``stdin``, ``stdout``, or ``stderr``.
|
||||
|
||||
If the specified file descriptor is a tty, the exit status of the command is zero. Otherwise, the exit status is non-zero. No messages are printed to standard error.
|
||||
If the specified file descriptor is a terminal device, the exit status of the command is zero. Otherwise, the exit status is non-zero. No messages are printed to standard error.
|
||||
|
||||
|
||||
Examples
|
||||
|
|
Loading…
Reference in a new issue