&& Some notes about the bash shell ------------------------------- These notes will be integrated into the file http://bumble.sf.net/books/bash/bash-book.txt @@ 6 may 2010 incorporated notes into the 'bash-book.txt' * a little user password auditing >> for n in $(ls ../../../t/* | grep -v ':' | grep -v '^$'); { echo $n; echo hobarttas | su $n; [ $? -eq 0 ] && break; } # trying something studenty