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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/coreutils.texi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/coreutils.texi b/doc/coreutils.texi index 62955a508..85477a05a 100644 --- a/doc/coreutils.texi +++ b/doc/coreutils.texi @@ -13808,6 +13808,18 @@ Print all current settings in a form that can be used as an argument to another @command{stty} command to restore the current settings. This option may not be used in combination with any line settings. +@item -I +@itemx --immediate +@opindex -I +@opindex --immediate +@cindex nonblocking @command{stty} setting +Apply settings without first waiting for pending output to be transmitted. +In some cases the system may be in a state where serial transmission +is not possible. +For example, if the system has received the @samp{DC3} character +with @code{ixon} (software flow control) enabled, then @command{stty} would +block without this option. + @end table Many settings can be turned off by preceding them with a @samp{-}. |