commandline session
$cat bash.txt hack hacker $cat < bash.txt hack hacker $wc < bash.txt 2 2 12 $wc -l yab.txt $cat yab.txt hello $wc < yab.txt 1 1 6 $
BEAUTY AND PLAY
$cat bash.txt hack hacker $cat < bash.txt hack hacker $wc < bash.txt 2 2 12 $wc -l yab.txt $cat yab.txt hello $wc < yab.txt 1 1 6 $