/c/ – Pufferüberlauf

seq 8 | perl -ne 'BEGIN{$,="\t";$\="\n";print "Index","Param1","Param2","Param3"}chomp;print $_,sprintf("%03b",($_-1)^1)=~/./sg'

x=4
seq $((2**x)) | ORDER=$x perl -ne 'BEGIN{$,="\t";$\="\n";print "Index",map("Param$_", 1..$ENV{"ORDER"})}chomp;print $_,sprintf("%0".$ENV{"ORDER"}."b",($_-1)^1)=~/./sg'

#!/bin/sh
gcc -ggdb -O0 -Wall -Wextra -Werror -pedantic -std=c89 -xc - << ENDE
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char **argv)
{
	int i, j, n;
	#define PGR 255
	char puf[PGR];
	
	if (argc < 2 || !(n = atoi(argv[1])) || n < 1) {
		fprintf(stderr, "Erwarte Eingabe: '%s n(>0)'\n", argv[0]);
		return -1;
	}
	while (fgets(puf, PGR, stdin)) {
		if (!(i = atoi(puf))) {
			fputs("Ich denke nicht.\n", stderr);
			continue;
		}
		printf("%d\t", i);
		j = n;
		while (j--)
			printf("%d\t", (i-1)>>j&1);
		puts("");
	}
	if (ferror(stdin))
		perror(argv[1]);
	return 0;
}
ENDE
if test $? -eq 0
then
	printf "Index\tParam1\tParam2\tParam3\tParam4\n"
	seq 16 | a.out 4
	echo n | a.out 1
	a.out
fi
# vim: ft=c

gio mount -o | awk '/Mount added:/{if ($3~"MeiFeschdbladde") exit}'