测试 NodeJS 支持的 kill signals

kill-test-sender.js

/**
 * Created by ETiV on 4/9/14.
 */

var target_pid = 26263;

var signals = ['SIGHUP',
  'SIGINT',
  'SIGQUIT',
  'SIGILL',
  'SIGTRAP',
  'SIGABRT',
  'SIGIOT',
  'SIGBUS',
  'SIGFPE',
  // 'SIGKILL', // will raise error
  // 'SIGUSR1', // will start debugger
  'SIGSEGV',
  'SIGUSR2',
  'SIGPIPE',
  'SIGALRM',
  'SIGTERM',
  'SIGCHLD',
  'SIGCONT',
  //'SIGSTOP', // will raise error
  'SIGTSTP',
  'SIGTTIN',
  'SIGTTOU',
  'SIGURG',
  'SIGXCPU',
  'SIGXFSZ',
  'SIGVTALRM',
  'SIGPROF',
  'SIGWINCH',
  'SIGIO',
  'SIGSYS'];

for (var i = 0; i < signals.length; i++) {
  process.kill(target_pid, signals[i]);
}

kill-test-target.js

/**
 * Created by ETiV on 4/9/14.
 */

console.log(process.pid);

var signals = ['SIGHUP',
  'SIGINT',
  'SIGQUIT',
  'SIGILL',
  'SIGTRAP',
  'SIGABRT',
  'SIGIOT',
  'SIGBUS',
  'SIGFPE',
  // 'SIGKILL', // will raise error
  // 'SIGUSR1', // will start debugger
  'SIGSEGV',
  'SIGUSR2',
  'SIGPIPE',
  'SIGALRM',
  'SIGTERM',
  'SIGCHLD',
  'SIGCONT',
  //'SIGSTOP', // will raise error
  'SIGTSTP',
  'SIGTTIN',
  'SIGTTOU',
  'SIGURG',
  'SIGXCPU',
  'SIGXFSZ',
  'SIGVTALRM',
  'SIGPROF',
  'SIGWINCH',
  'SIGIO',
  'SIGSYS'];

for (var i = 0; i < signals.length; i++) {
  console.log('install:', signals[i]);
  try {

    process.on(signals[i], (function () {
      console.log('Got signal:', this.sig);
    }).bind({sig: signals[i]}));

  } catch (e) {
    console.log(e);
  }
}

process.stdin.resume(); // Start reading from stdin so we don't exit.

测试结果:

Got signal: SIGHUP
Got signal: SIGINT
Got signal: SIGILL
Got signal: SIGTRAP
Got signal: SIGABRT
Got signal: SIGIOT
Got signal: SIGFPE
Got signal: SIGUSR2
Got signal: SIGBUS
Got signal: SIGSEGV
Got signal: SIGPIPE
Got signal: SIGTERM
Got signal: SIGCHLD
Got signal: SIGALRM
Got signal: SIGTSTP
Got signal: SIGTTIN
Got signal: SIGTTOU
Got signal: SIGURG
Got signal: SIGXCPU
Got signal: SIGXFSZ
Got signal: SIGVTALRM
Got signal: SIGPROF
Got signal: SIGWINCH
Got signal: SIGSYS
Got signal: SIGIO