Userdel Command Options For Mac

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  • The userdel command modifies the system account files, deleting all entries that refer to loginname. The named user must exist.
  • Then, use the following command to convert the.ppk format private key to a standard PEM format private key: puttygen privatekey.ppk -O private-openssh -o privatekey.pem. Make sure permissions on the private key file are set properly. It should only be readable by the user that owns it. Chmod go-rw privatekey.pem. You can now use the key for logins from scripts and command line with: ssh -i privatekey.pem user@hostname Ported PuTTY for Mac. There is a port of PuTTY for Mac.

option1 ... optionN — One or more startup options
strings

The userdel command modifies the system account files, deleting all entries that refer to loginname.The named user must exist. The options which apply to the userdel command are. Common Mac Application Shortcut Keystrokes. No matter what application you’re running on your Mac, you can usually speed up using an application by performing a Mac keyboard shortcut rather than use the mouse or trackpad to point to a menu and select a command.

One or more startup options, specified as strings corresponding to valid startup options from the following tables.

Mode Options

Userdel Command Options For Mac Free

OptionResult
-desktop

Start MATLAB without a controlling terminal. Use this option when you start MATLAB from a window manager menu or desktop icon.

-nodesktop

Run the JVM software without opening the MATLAB desktop. You can use development environment tools by calling them as functions.

To run in batch processing mode, use the -batch option.

If you use the > constructor to pipe to MATLAB, then the nodesktop option is used automatically.

MATLAB provides a command window-only interface in the desktop environment. On the Home tab, click . Then, under Select Layout, select Command Window Only.

-nojvm

Start MATLAB without the JVM software. Features that require Java software (such as the desktop tools and graphics) are not supported.

Display Options

OptionResult
-noFigureWindows

Disable the display of figure windows in MATLAB.

-nosplash

Do not display the splash screen during startup.

-nodisplay

Start the JVM software without starting the MATLAB desktop.

Set Initial Working Folder

The initial working folder is the current folder when MATLAB starts.For more information, see MATLAB Startup Folder.

OptionResult

-sd folder

Set the MATLAB folder to folder, specified as a string.

Example: matlab -sd 'C:work'

-useStartupFolderPref

Set the MATLAB folder to the value specified by the Initial working folder option in the General Preferences panel.

Specify MATLAB Version

OptionResult
v=variant

Start the version of MATLAB in the bin/arch/variant folder instead of the bin/arch folder, where:

  • arch is the system architecture, the value returned by the computer('arch') function

  • variant is a string representing a MATLAB version

Debugging Options

OptionResult

-logfile filename

Copy Command Window output, including error reports, into filename, specified as a string.

Example: -logfile output.log

-n

Display, without starting MATLAB, the final values of the environment variables and arguments passed to the MATLAB executable. This option also displays other diagnostic information for use when working with a Technical Support Representative.

-e

Display, without starting MATLAB, all environment variables and their values to standard output. If the exit status is not 0 on return, then the variables and values might not be correct.

-Ddebuggerdebugopts

Start MATLAB in debug mode. This option uses the debugger program name, debugger, specified as a string, for example, gdb, lldb, or dbx. You can specify the full path to the debugger. This option must be the first option in the matlab script.

Debugger program command-line options, debugopts, specified as a string of valid options for debugger. See your debugger documentation for details. Do not use any other matlab script options when using debugopts.

Do not add a space between D and debugger.

Example: -Dlldb

-jdb portnumber

Enable use of the Java debugger. The Java debugger uses the default portnumber value 4444 to communicate with MATLAB.

The port number is optional. However, to use the Java debugger while running multiple MATLAB sessions, you must specify a port number. The portnumber value must be an integer in the range 0–65535. The integer cannot be reserved or currently in use by another application on your system.

Execute MATLAB Script or Function

OptionResult

-batch statement

Execute MATLAB script, statement, or function non-interactively. MATLAB:

  • Starts without the desktop

  • Does not display the splash screen

  • Executes statement

  • Disables changes to preferences

  • Disables toolbox caching

  • Logs text to stdout and stderr

  • Does not display modal dialog boxes

  • Exits automatically with exit code 0 if script executes successfully. Otherwise, MATLAB terminates with a non-zero exit code.

statement is MATLAB code enclosed in double quotation marks. If statement is the name of a MATLAB function or script, do not specify the file extension. Any required file must be on the MATLAB search path or in the startup folder.

Use the -batch option in non-interactive scripting or command line work flows. Do not use this option with the -r option.

To test if a session of MATLAB is running in batch mode, call the batchStartupOptionUsed function.

Example: -batch 'myscript'

-r statement

Execute the MATLAB statement. Use this option for interactive work flows. Do not use this option with the -batch option.

Note

To set the initial working folder, use the -sd option. For example:

Example: -r 'disp(['Current folder: ' pwd])'

Example: -r 'myscript'

Use Single Computational Thread

By default, MATLAB uses the multithreading capabilities of the computer on which it is running.

UserdelOptions
OptionResult
-singleCompThread

Limit MATLAB to a single computational thread.

For

Disable Searching Custom Java Class Path

Ubuntu userdel
OptionResult
-nouserjavapath

Disable use of javaclasspath.txt and javalibrarypath.txt files. For more information, see Specifying Java Startup Options.

Userdel Command Options For Mac Shortcut

Specify License File

Userdel User Does Not Exist

OptionResult

-c license

Use the specified license file, license, specified as a string, a colon-separated list of license file names, or a port@host entry. For more information, see Network License Files.

Help Options

OptionResult
-h

Display startup options without starting MATLAB.

-help

Same as -h option.