watch-pid

Continuously calls process.kill with the specified pid and a signal of 0 to test the existance of a process with the corresponding pid. Repeats with a default delay of 1500 ms.

usage

``javascript
const watch = require(watch-pid)

watch(42, pid => {
console.log(Process with pid: ${pid} exited)
})
`

api

$3

pid - process identifier

callback - called with the pid when the process no longer exists.

delay` - delay between tests.