在Linux命令行下运行Matlab

在Linux下安装完matlab后，会在/usr/local/bin/下生成matlab文件，可以使用matlab命令。

Usage:  matlab [-h|-help] | [-n | -e]
                         [-arch | v=variant | v=arch/variant]
                         [-c licensefile] [-display Xdisplay | -nodisplay]
                         [-nosplash] [-mwvisual visualid] [-debug] [-softwareopengl]
                         [-desktop | -nodesktop | -nojvm]
                         [-r MATLAB_command] [-logfile log]
                         [-Ddebugger [options]]

    -h|-help                          - Display arguments.
    -n                                   - Display final environment variables,
                                            arguments, and other diagnostic
                                            information. MATLAB is not run.
    -e                                   - Display ALL the environment variables and
                                            their values to standard output. MATLAB
                                            is not run. If the exit status is not
                                            0 on return then the variables and values
                                            may not be correct.
    -arch                              - Start MATLAB assuming architecture arch.
    v=variant                       - Start the version of MATLAB found
                                            in bin/glnxa64/variant instead of bin/glnxa64.
    v=arch/variant               - Start the version of MATLAB found
                                            in bin/arch/variant instead of bin/glnxa64.
    -c licensefile                  - Set location of the license file that MATLAB
                                            should use.  It can have the form port@host or
                                            be a colon separated list of license files.
                                            The LM_LICENSE_FILE and MLM_LICENSE_FILE
                                            environment variables will be ignored.
    -display Xdisplay           - Send X commands to X server display, Xdisplay.
    -nodisplay                     - Do not display any X commands. The MATLAB
                                            desktop will not be started. However, unless
                                            -nojvm is also provided the Java virtual machine
                                            will be started.
    -nosplash                      - Do not display the splash screen during startup.
    -mwvisual visualid       - The default X visual to use for figure windows.
    -debug                           - Provide debugging information especially for X
                                            based problems.
    -desktop                        - Allow the MATLAB desktop to be started by a
                                           process without a controlling terminal. This is
                                           usually a required command line argument when
                                           attempting to start MATLAB from a window manager
                                           menu or desktop icon.
    -nodesktop                    - Do not start the MATLAB desktop. Use the current
                                           terminal for commands. The Java virtual machine
                                           will be started.
    -singleCompThread      - Limit MATLAB to a single computational thread.
                                           By default, MATLAB makes use of the multithreading
                                           capabilities of the computer on which it is running.
    -nojvm                           - Shut off all Java support by not starting the
                                           Java virtual machine. In particular the MATLAB
                                           desktop will not be started.
    -jdb [port]                       - Enable remote Java debugging on port (default 4444)
    -r MATLAB_command   - Start MATLAB and execute the MATLAB_command.
    -logfile log                   - Make a copy of any output to the command window
                                           in file log. This includes all crash reports.
    -Ddebugger [options]    - Start debugger to debug MATLAB.
    -nouserjavapath            - Ignore custom javaclasspath.txt and javalibrarypath.txt files.

在命令行下运行matlab，主要用到上面几个红色的参数。

1.直接运行Matlab

$ matlab

然后可以直接运行matlab脚本

2.运行m文件

如果m文件名为matlabfile.m

(1)方法一

进入m文件所在目录后，运行

$ matlab -nodesktop -nosplash -rmatlabfile

只用文件名matlabfile，不能添加.m

(2)修改.bashrc文件

$ vim ~/.bashrc

添加如下：

# Add an "mrun" alias for running matlab in the terminal.
alias mrun="matlab -nodesktop -nosplash -logfile `date +%Y_%m_%d-%H_%M_%S`.log -r"

保存后，进入.m文件所在目录，运行

$ mrun matlabfile