Man page - terminal(1)

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terminal.app

Manual

TERMINAL

NAME
SYNOPSIS
DESCRIPTION
Fonts
Keys
Terminal services
Name
Key
Command line
Run in background/new window/idle window
Ignore/return output (only applies to background services)
No input/Input in stdin/Input on command line
Accept types
OPTIONS
EMULATION
ENVIRONMENT
LANGUAGES
NOTES
SEE ALSO

NAME

Terminal - GNUstep Terminal Emulator

SYNOPSIS

openapp Terminal [program [arguments ...]]

DESCRIPTION

This manual page documents briefly the Terminal GNUstep application. This manual page was written for the Debian distribution because the original program does not have a manual page.

Terminal provides terminal emulation in a GNUstep environment. It gives colorized terminals with configurable fonts, and also allows users to configure shell utilities as GNUstep services.

Fonts

You can change the fonts used for normal and bold text in the preferences panel. Terminal will get the metrics for the character cells from the normal font, so this font really should be a fixed pitch font or things will look messed up. The bold font should closely match the normal font.

Terminal assumes that all characters, bold and normal, stay inside the normal font’s bounding box. If they don’t, there will be visual glitches. However, it is more common that a non-fixed pitch font’s bounding box is very large (since it needs to enclose all characters in the font), so that the terminal window will be very wide.

Keys

By default, the command key is used to access key equivalents for menu entries, and thus can’t be used as a meta key in the terminal. If you have command mapped to the key you want to use as meta, you can enable ‘Treat the command key as meta’ in the preferences panel. However, this will disable all key equivalents in Terminal. The ‘proper’ solution to this problem is to remap the command key (and possibly alternate key). The alternate key will always be treated as meta.

Often, the escape key can be used to emulate a meta key. This means that in some programs, you might have to press escape twice to get a ‘real’ escape, or there will be a delay before it is handled. The ‘Send a double escape...’ option causes Terminal to send a double escape when you hit the escape key (ie. "\e\e"), which should work better (but you can no longer use the escape key as meta).

Terminal services

Terminal can provide services for other applications by piping the selection through arbitrary commands. Services are configured in one of the preferences panel’s tabs. The first time you open this tab, a default set of services will be loaded. To save these where make_services will actually find them, press ‘Apply and save’. This will also run make_services to update the services list, but it may take up to 30 seconds for running applications to notice the change.

The ‘Add’ and ‘Remove’ buttons add and remove services. Using the ‘Export’ button it is possible to save a set of services to a file. These files can be imported using the ‘Import’ button, so it is possible for users to share terminal services definitions. The extension of the file should be ‘.svcs’. The default set of services is such a file located in the application wrapper’s resource directory. If you import a service with the same name as an existing service, and they aren’t identical, the new one will be renamed to avoid a conflict.

Name

This is the name of the service as it appears in the services menu. By default, terminal services will be placed in a ‘Terminal’ submenu of the Services menu, but you can override this by giving the name a leading ‘/’. In this case, you can also use a second ‘/’ to create your own submenus. (gnustep-gui doesn’t support submenus of submenus, though.) Names must be unique.

Key

The key equivalent for this command, if any. Note that if an application uses this key for some other menu entry, the key will activate that menu entry, not the service.

Command line

The command line. It is passed to /bin/sh, so any shell commands will work, and arguments may have to be quoted. A ‘%p’ in the command line will cause a prompt to be brought up when the service is run. If input is to be placed on the command line, you can mark the place to put it at with ‘%s’ (otherwise it will be appended to the command line). You can use ‘%%’ to get a real ‘%’.

Run in background/new window/idle window

If a service is set to run in the background, the command will have to complete before the service will return, and the service can return output. Otherwise, the command’s output will appear in a window. ‘‘new window’’ causes a completely new window to be opened (and it will close automatically when the command is completed if that option is set). ‘‘idle window’’ causes Terminal to try to reuse an existing idle window. If there is no such window it will open a new window (and that window won’t close automatically).

Ignore/return output (only applies to background services)

If set to ignore, the output of the command will be discarded. Otherwise, it will be parsed to a string or a bunch of filenames, depending on the acceptable types. The output is assumed to be utf8 encoded.

No input/Input in stdin/Input on command line

If set to ‘No input’, the service won’t accept any input. Otherwise it is necessary to select something to run it, and the selection will be either piped to the command (‘in stdin’) or placed on the service’s command line (either at the ‘%s’ or at the end, see above). Input will be sent to the command utf8 encoded.

Accept types

Plain text will be sent verbatim to the command. A list of filenames (possibly just one) will be sent separated by ’ ’:s (if on the command line), or newlines (if in stdin).

OPTIONS

Commands can be given on the command line which will be run in the newly opened shell window.

EMULATION

The terminal emulation code is based on Linux’s console code, and nearly all parts of it are handled. Thus, the TERM environment variable is set to ‘linux’. Additionally, ‘vt100’, ‘vt220’, ‘xterm’, and others similar to these should mostly work. To distinguish Terminal from a ‘real’ linux console, the environment variable TERM_PROGRAM is set to GNUstep_Terminal.

The xterm extensions for setting the window’s title are also supported. You set the title using:
’ 33]’+0, 1, or 2+’;’+the title+’ 07’
1 sets the miniwindow title, 2 sets the window title, and 0 sets both.

Example (from Jeff Teunissen):

export PROMPT_COMMAND=’echo -ne "\033]2;Terminal - ${HOSTNAME}:${PWD}\007"’

ENVIRONMENT

Terminal sets the following environment variables:

TERM

Will be set to linux .

TERM_PROGRAM

Will be set to GNUstep_Terminal .

LANGUAGES

Terminal speaks English, French, German, Hungarian, Norwegian, Russian, Spanish, Italian, Swedish and Turkish.

NOTES

The content of this manual page is taken from the packages README file and was converted into a manual page for Debian.