Kill process from node application

问题

I've used the following code to run some process which is working OK,my question is if there any option to kill this process on demand (by code)

    var exec = require('child_process').exec;
    var cmd = 'any command';

    exec(cmd, function(error, stdout, stderr) {
....
    });

回答1:

var child = exec(cmd, function(error, stdout, stderr) { ... });

// When you want to kill it:
child.kill(SIGNAL);

See the documentation.

回答2:

exec returns a childProcess object

you can kill it using childProcess.kill([signal]) - signal is SIGTERM if not specified

来源：https://stackoverflow.com/questions/31676917/kill-process-from-node-application