hartman@ds0207:~/filesContainingArena> find | xargs -ti cat {} cat . cat: .: Ist ein Verzeichnis cat ./a a cat ./b b a cat ./c c a hartman@ds0207:~/filesContainingArena> antigrep.pl c * # should return files not containing c, eg a and b, but not c. bash: antigrep.pl: command not found hartman@ds0207:~/filesContainingArena> grep -vl c * #unfortunately this doesn't work a b c hartman@ds0207:~/filesContainingArena>