_ _ _ _ _ _ _ _ _ _ _ _ _
Well, you can implement a Perl peek() with unpack('P',..). Once you
have that, there's only security through obscurity. :-)
-Larry Wall in <199710161537.IAA07828@wall.org>_ _ _ _ _ _ _ _ _ _ _ _ _
__ /^\
.' \ / :.\
/ \ | :: \
/ /. \ / ::: |
| |::. \ / :::'/
| / \::. | / :::'/
`--` \' `~~~ ':'/`
/ (
/ 0 _ 0 \
\/ \_/ \/
-== '.' | '.' ==-
/\ '-^-' /\
\ _ _ /
.-`-((\o/))-`-.
_ / //^\\ \ _
."o".( , .:::. , )."o".
|o o\\ \:::::/ //o o|
\ \\ |:::::| // /
\ \\__/:::::\__// /
\ .:.\ `':::'` /.:. /
\':: |_ _| ::'/
`---` `"""""` `---`
man nomecomando