使用 child.kill('SIGHUP') 杀死 NodeJS 子进程
Killing a NodeJS Child Process with child.kill('SIGHUP')
这是我的代码:
test.js
const {exec} = require("child_process")
var c = exec("php artisan serve", {
cwd: "C:/Users/DELL/Laravel Projects/lktest3"
}, (error, stdout, stderr) => {
if (error) {
console.error(`exec error: ${error}`);
return;
}
console.log(`stdout: ${stdout}`);
console.log(`stderr: ${stderr}`);
})
setTimeout(() => {
c.kill('SIGHUP')
}, 10000);
当我 运行 node test.js
时,我得到这个错误:
$ node test.js
internal/child_process.js:397
throw errnoException(err, 'kill');
^
Error: kill ENOSYS
at exports._errnoException (util.js:1018:11)
at ChildProcess.kill (internal/child_process.js:397:13)
at Timeout.setTimeout (C:\Users\DELL\Documents\laravel-kit\test.js:14:7)
at ontimeout (timers.js:386:14)
at tryOnTimeout (timers.js:250:5)
at Timer.listOnTimeout (timers.js:214:5)
我按照 NodeJS Child Process API 中的说明编写了这段代码。但是没用。
这是我的代码:
test.js
const {exec} = require("child_process")
var c = exec("php artisan serve", {
cwd: "C:/Users/DELL/Laravel Projects/lktest3"
}, (error, stdout, stderr) => {
if (error) {
console.error(`exec error: ${error}`);
return;
}
console.log(`stdout: ${stdout}`);
console.log(`stderr: ${stderr}`);
})
setTimeout(() => {
c.kill('SIGHUP')
}, 10000);
当我 运行 node test.js
时,我得到这个错误:
$ node test.js
internal/child_process.js:397
throw errnoException(err, 'kill');
^
Error: kill ENOSYS
at exports._errnoException (util.js:1018:11)
at ChildProcess.kill (internal/child_process.js:397:13)
at Timeout.setTimeout (C:\Users\DELL\Documents\laravel-kit\test.js:14:7)
at ontimeout (timers.js:386:14)
at tryOnTimeout (timers.js:250:5)
at Timer.listOnTimeout (timers.js:214:5)
我按照 NodeJS Child Process API 中的说明编写了这段代码。但是没用。