Tiny library which implements basic work with PID File.
import "github.com/awskii/pidfile"As easy as:
package main
import "github.com/awskii/pidfile"
func main() {
pf := pidfile.Init("name_of_pid_file")
// Checking pid file. If there is no process with same PID,
// err will be nil
if err := pf.TryLock(); err != nil {
fmt.Println(err)
return
}
defer pf.Remove() // removing pid file after usage
// some code here
}