How do I stop a while loop in terminal?

How do I stop a while loop in terminal?

You can terminate the loop by pressing CTRL+C .

How do I stop a bash while running in the background?

Press Ctrl+C to kill.

How do you exit a while loop in bash?

You can use the break command to exit from any loop, like the while and the until loops. The loop runs until it reaches 14 then the command exits the loop. The command exits the while loop, and that happens when the execution reaches the if statement.

Which command is used to break from a do loop?

The break command allows you to terminate and exit a loop (that is, do , for , and while ) or switch command from any point other than the logical end. You can place a break command only in the body of a looping command or in the body of a switch command. The break keyword must be lowercase and cannot be abbreviated.

What is the shortcut to terminate Infinite Loop 1 point?

To stop, you have to break the endless loop, which can be done by pressing Ctrl+C.

How do you stop an infinite loop in putty?

Try CTRL-C , that should make your program stop whatever it is currently doing.

How do you break a while loop in Shell?

break exits from a for, select, while, or until loop in a shell script. If number is given, break exits from the given number of enclosing loops.

How to stop a loop running in the background?

There are two jobs in the job list, to kill one of them you can access it with the job number or the shortcuts %, %+ (“current job”) and %- (“previous job”), e.g. to kill the loop running in the background you could do I need to note that when you close the terminal where you entered that command, the sub-command should’ve died along with it.

Which is the correct way to terminate a background process?

The correct way is to type jobs then use the job number to kill it. In order to use the pid to kill it you need to bring it to the foreground as noted in the first answer. One thing I don’t see here, which I’ve found very useful especially when testing out commands, is pidof.

How to know if a program is still running in the background?

Identify the PID of the program you think is still running; you can do this using the ps -ef | grep $SHELL command to find which programs are running a shell. Note the 2nd column from the left and note the numeric value that differs from your echo $$ result above; this is the PID you want to kill.

How to terminate a background process in Bash?

NOTE: the number 4542 is the process ID. You can bring a backgrounded job back to the foreground using the fg command. Fake job, sleep. Get the job’s number. Bring job #1 back to the foreground, and then use Ctrl + C. In bash you can use fg to get the job to the foreground and then use Ctrl + C