Copyright (C) 2000-2012 |
GNU Info (screen.info)AtAt == - Command: at [identifier][#|*|%] command [args] (none) Execute a command at other displays or windows as if it had been entered there. `At' changes the context (the `current window' or `current display' setting) of the command. If the first parameter describes a non-unique context, the command will be executed multiple times. If the first parameter is of the form `IDENTIFIER*' then identifier is matched against user names. The command is executed once for each display of the selected user(s). If the first parameter is of the form `IDENTIFIER%' identifier is matched against displays. Displays are named after the ttys they attach. The prefix `/dev/' or `/dev/tty' may be omitted from the identifier. If IDENTIFIER has a `#' or nothing appended it is matched against window numbers and titles. Omitting an identifier in front of the `#', `*' or `%' character selects all users, displays or windows because a prefix-match is performed. Note that on the affected display(s) a short message will describe what happened. Note that the `#' character works as a comment introducer when it is preceded by whitespace. This can be escaped by prefixing `#' with a `\'. Permission is checked for the initiator of the `at' command, not for the owners of the affected display(s). Caveat: When matching against windows, the command is executed at least once per window. Commands that change the internal arrangement of windows (like `other') may be called again. In shared windows the command will be repeated for each attached display. Beware, when issuing toggle commands like `login'! Some commands (e.g. `stuff', `\*Qprocess' or `paste') require that a display is associated with the target windows. These commands may not work correctly under `at' looping over windows. automatically generated by info2www version 1.2.2.9 |