subprocess.pid


返回子进程的进程标识符(PID)。

const { spawn } = require('child_process');
const grep = spawn('grep', ['ssh']);

console.log(`衍生的子进程的 pid:${grep.pid}`);
grep.stdin.end();

Returns the process identifier (PID) of the child process.

const { spawn } = require('child_process');
const grep = spawn('grep', ['ssh']);

console.log(`Spawned child pid: ${grep.pid}`);
grep.stdin.end();