sjansen/mecha

package main

import (
    "fmt"
    "os"

    "github.com/tklauser/go-sysconf"
)

func main() {
    argmax, err := sysconf.Sysconf(sysconf.SC_ARG_MAX)
    if err != nil {
        fmt.Fprintln(os.Stderr, err)
    }
    fmt.Println("argmax =", argmax)

    env := os.Environ()
    argmax -= int64(len(env))
    for _, kv := range env {
        argmax -= int64(len(kv))
    }

    fmt.Println("ajusted argmax =", argmax)
}