Shell script to find a process by name and kill it

1. How do you kill a process with its name?
2. How do you kill a process based on a specific user?
3. How kill unwanted process in Linux?
4. How to find process by name in Linux?
5. How do I stop a .sh file in Linux?
6. How do you stop a shell execution?
7. What is exit 0 in shell script?
8. How do I stop a .sh file in Unix?
9. How do I exit a shell script in bash?
10. How do you stop a loop in a shell script?

How do you kill a process with its name?

The killall command is used to kill processes by name. By default, it will send a SIGTERM signal. The killall command can kill multiple processes with a single command.

How do you kill a process based on a specific user?

The killall command –

The killall command in Linux is a utility command used for killing any running process on the system based on a given name. This command will terminate the processes forcibly when a specified name matches.

How kill unwanted process in Linux?

The easiest way is to use the Magic SysRq key : Alt + SysRq + i . This will kill all processes except for init . Alt + SysRq + o will shut down the system (killing init also). Also note that on some modern keyboards, you have to use PrtSc rather than SysRq .

How to find process by name in Linux?

Using the ps Command

The ps command is the standard tool to check current processes' status in the Linux command line. As the output above shows, we've seen the expected process name in the CMD column. We can also adjust the ps command's -o option to ask ps to output only required information.

How do I stop a .sh file in Linux?

Hold Ctrl and press p q .

How do you stop a shell execution?

If you are executing a Bash script in your terminal and need to stop it before it exits on its own, you can use the Ctrl + C combination on your keyboard.

What is exit 0 in shell script?

Every Linux or Unix command executed by the shell script or user has an exit status. Exit status is an integer number. 0 exit status means the command was successful without any errors. A non-zero (1-255 values) exit status means command was a failure.

How do I stop a .sh file in Unix?

Assuming it's running in the background, under your user id: use ps to find the command's PID. Then use kill [PID] to stop it. If kill by itself doesn't do the job, do kill -9 [PID] . If it's running in the foreground, Ctrl-C (Control C) should stop it.

How do I exit a shell script in bash?

One way to exit a Bash script when any command fails is to use the set -e option. This option causes the script to exit immediately if any command returns a non-zero exit status.

How do you stop a loop in a shell script?

Using break Inside for Loops

To add a conditional statement and exit a for loop early, use a break statement. The following code shows an example of using a break within a for loop: #!/bin/bash for i in 1.. 10 do if [[ $i == '2' ]] then echo "Number $i!" break fi echo "$i" done echo "Done!"