## Command Line Usage

On operating systems that support a command line, jEdit can be passed various arguments to control its behavior.

When opening files from the command line, a line number or marker to position the caret on can be specified like so:

    $ jedit MyApplet.java +line:10
    $ jedit thesis.tex +marker:c

Command-line switches begin with a "-". Some take a parameter. A file whose name begins with "-" can be opened like so:

    $ jedit -- -myfile

### Miscellaneous Options

Option | Effect
--- | ---
`-log=`level`` | Set the minimum log level to an integer between 1 and 9. Default is 7. Has no effect when connecting to another instance via the edit server.
`-usage` | Show a brief command line usage message without starting jEdit. This message is also shown if an invalid switch was specified.
`-version` | Show the version number without starting jEdit.
`--` | Specifies the end of command-line processing. Further parameters are treated as file names, even if they begin with a dash.

### Configuration Options

Option | Effect
--- | ---
`-plugins` | Enable loading of plugins. Has no effect when connecting to another instance via the edit server. See Chapter 9, Installing and Using Plugins.
`-noplugins` | Disable loading of plugins. Has no effect when connecting to another instance via the edit server.
`-restore` | Restore previously open files on startup. This is the default. This feature can also be set permanently in the General pane of the Utilities>Global Options dialog box; see the section called “The General Pane”.
`-norestore` | Do not restore previously open files on startup.
`-run=`script`` | Run the specified BeanShell script. There can only be one of these parameters on the command line. See the section called “Running Scripts from the Command Line”.
`-settings=`dir`` | Store user-specific settings in the directory named `dir`, instead of the default ``user.home`/.jedit`. The directory will be created automatically if it does not exist. Has no effect when connecting to another instance via the edit server. See the section called “The jEdit Settings Directory”.
`-nosettings` | Start jEdit without loading user-specific settings.
`-startupscripts` | Run startup scripts. This is the default. Has no effect when connecting to another instance via the edit server. See the section called “Startup Scripts”.
`-nostartupscripts` | Disable startup scripts. Has no effect when connecting to another instance via the edit server.

### Edit Server Options

See Chapter 2, Starting jEdit for a brief description of the edit server.

Option | Effect
--- | ---
`-background` | Run jEdit in background mode. In background mode, the edit server will continue listening for client connections even after all views are closed. Has no effect when connecting to another instance via the edit server.
`-nobackground` | Disable background mode. This is the default. Has no effect when connecting to another instance via the edit server.
`-gui` | Open an initial view. This is the default. Has no effect when connecting to another instance via the edit server.
`-nogui` | Do not open an initial view, and instead only open one when the first client connects. Can only be used in combination with the `-background` switch. You can use this switch to “pre-load” jEdit when you log in to your computer, for example. Has no effect when connecting to another instance via the edit server.
`-newplainview` | Opens the specified files in a new plain view. For more information about views, see the section called “Multiple Views”.
`-newview` | Opens the specified files in a new view.
`-reuseview` | Opens the specified files in an existing view.
`-quit` | Exits the currently running editor instance.
`-server` | Store the server port info in the file named `server` inside the settings directory.
`-server=`name`` | Store the server port info in the file named `name`. File names for this parameter are relative to the settings directory.
`-noserver` | Do not attempt to connect to a running edit server, and do not start one either.
`-wait` | Keeps the client open until the user closes the specified buffer in the server instance. Does nothing if passed to the initial jEdit instance. Use this switch if jEdit is being invoked by another program as an external editor; otherwise the client will exit immediately and the invoking program will assume you have finished editing the given file.