func Spawn(tokens []string) (int, error) {
cmd, lookError := exec.LookPath(tokens[0])
if lookError != nil {
log.Printf("[ERROR] [process] Spawn.exec.LookPath(%s) >>> %s\n", tokens[0], lookError)
return 0, lookError
}
var sys_attr syscall.SysProcAttr
var proc_attr syscall.ProcAttr
proc_attr.Sys = &sys_attr
proc_attr.Env = os.Environ()
proc_attr.Files = []uintptr{uintptr(syscall.Stdin),
uintptr(syscall.Stdout),
uintptr(syscall.Stderr)}
pid, forkError := syscall.ForkExec(cmd, tokens, &proc_attr)
if forkError != nil {
log.Printf("[ERROR] [process] Spwan.syscall.ForkExec(%s) >>> %s\n", cmd, forkError)
return 0, forkError
}
return pid, nil
}
