How to Run Linux Commands and Scripts Automatically on a System Reboot

Method 1 – Using rc. local

1. $ sudo chmod +x /etc/rc.local. Next we will add the script to be executed in the file,
2. $ sudo vi /etc/rc.local. & at the bottom of file, add the entry.
3. sh /root/script.sh & ...
4. $ which command. ...
5. $ which shutter.
6. /usr/bin/shutter. ...
7. $ crontab -e. ...
8. @reboot ( sleep 90 ; sh /location/script.sh )

1. How do I run a Linux script after reboot?
2. How do I make a script run automatically in Linux?
3. How do I make a script run automatically?
4. How do I restart a Linux process automatically?
5. How do I find the startup script in Linux?
6. How do I write a script in Linux?
7. What is Startup script in Linux?
8. How do I run a Linux command?
9. What is RC local in Linux?
10. How do I run a bash script?
11. Does Task Scheduler work when computer is sleeping?
12. How do I get a script to run on startup Windows 10?

How do I run a Linux script after reboot?

Run your test script without cron to make sure it actually works. Make sure you saved your command in cron, use sudo crontab -e. Reboot the server to confirm it all works sudo @reboot.

How do I make a script run automatically in Linux?

Basic rundown:

1. Create a file for your startup script and write your script in the file: $ sudo nano /etc/init.d/superscript.
2. Save and exit: Ctrl + X , Y , Enter.
3. Make the script executable: $ sudo chmod 755 /etc/init.d/superscript.
4. Register script to be run at startup: $ sudo update-rc.d superscript defaults.

How do I make a script run automatically?

Configure Task in Windows Task Scheduler

1. Click on Start Windows, search for Task Scheduler, and open it.
2. Click Create Basic Task at the right window.
3. Choose your trigger time.
4. Pick the exact time for our previous selection.
5. Start a program.
6. Insert your program script where you saved your bat file earlier.
7. Click Finish.

How do I restart a Linux process automatically?

The easiest way would be to add it to /etc/inittab, which is designed to do this sort of thing: respawn If the process does not exist, start the process. Do not wait for its termination (continue scanning the /etc/inittab file). Restart the process when it dies.

How do I find the startup script in Linux?

A typical Linux system can be configured to boot into one of 5 different runlevels. During the boot process the init process looks in the /etc/inittab file to find the default runlevel. Having identified the runlevel it proceeds to execute the appropriate startup scripts located in the /etc/rc. d sub-directory.

How do I write a script in Linux?

How to Write Shell Script in Linux/Unix

1. Create a file using a vi editor(or any other editor). Name script file with extension . sh.
2. Start the script with #! /bin/sh.
3. Write some code.
4. Save the script file as filename.sh.
5. For executing the script type bash filename.sh.

What is Startup script in Linux?

Think of it like this: a startup script is something that is run automatically by some program. For example: say you don't like the default clock your OS has.

How do I run a Linux command?

Launch a terminal from your desktop's application menu and you will see the bash shell. There are other shells, but most Linux distributions use bash by default. Press Enter after typing a command to run it. Note that you don't need to add an .exe or anything like that – programs don't have file extensions on Linux.

What is RC local in Linux?

The script /etc/rc. local is for use by the system administrator. It is traditionally executed after all the normal system services are started, at the end of the process of switching to a multiuser runlevel. You might use it to start a custom service, for example a server that's installed in /usr/local.

How do I run a bash script?

Make a Bash Script Executable

1. 1) Create a new text file with a . sh extension. ...
2. 2) Add #!/bin/bash to the top of it. This is necessary for the “make it executable” part.
3. 3) Add lines that you'd normally type at the command line. ...
4. 4) At the command line, run chmod u+x YourScriptFileName.sh. ...
5. 5) Run it whenever you need!

Does Task Scheduler work when computer is sleeping?

If you're in sleep mode Windows is still running (in low power mode). It's possible to configure a task to wake from sleep mode. The task can only be executed if the computer is active and that's why you need to wake the computer.

How do I get a script to run on startup Windows 10?

Run a script on start up on Windows 10

1. Create a shortcut to the batch file.
2. Once the shortcut is created, right-click the shortcut file and select Cut.
3. Click Start, then Programs or All Programs. ...
4. Once the Startup folder is opened, click Edit in the menu bar, then Paste to paste the shortcut file into the Startup folder.