cryptライブラリの動作確認

crypt.c

#include <crypt.h>
#include <stdlib.h>
#include <stdio.h>

int main(int argc, char *argv[])
{
        if (argc < 3) {
                fprintf(stderr, "%s [string] [salt]\n", argv[0]);
                exit(1);
        }

        char *input   = argv[1];
        char *salt    = argv[2];
        char *crypted = crypt(input, salt);


        printf("%s\n", crypted);

        return 0;
}