package portscan
import (
"fmt"
"os"
"path/filepath"
"strconv"
"github.com/johnandersen777/socialweb-computer-kcp/internal/kit/strs"
)
func cmdlineIn(root string, pid int) ([]string, error) {
b, err := os.ReadFile(filepath.Join(root, strconv.Itoa(pid), "cmdline"))
if err != nil {
return nil, fmt.Errorf("portscan: reading the command line of %d: %w", pid, err)
}
return strs.SplitNUL(b), nil
}