_ _ _ _ _ _ _ _ _ _ _ _ _
n = ((n >> 1) & 0x55555555) | ((n << 1) & 0xaaaaaaaa); n = ((n >> 2) & 0x33333333) | ((n << 2) & 0xcccccccc); n = ((n >> 4) & 0x0f0f0f0f) | ((n << 4) & 0xf0f0f0f0); n = ((n >> 8) & 0x00ff00ff) | ((n << 8) & 0xff00ff00); n = ((n >> 16) & 0x0000ffff) | ((n << 16) & 0xffff0000); -C code which reverses the bits in a word.
_ _ _ _ _ _ _ _ _ _ _ _ _
__ /^\
.' \ / :.\
/ \ | :: \
/ /. \ / ::: |
| |::. \ / :::'/
| / \::. | / :::'/
`--` \' `~~~ ':'/`
/ (
/ 0 _ 0 \
\/ \_/ \/
-== '.' | '.' ==-
/\ '-^-' /\
\ _ _ /
.-`-((\o/))-`-.
_ / //^\\ \ _
."o".( , .:::. , )."o".
|o o\\ \:::::/ //o o|
\ \\ |:::::| // /
\ \\__/:::::\__// /
\ .:.\ `':::'` /.:. /
\':: |_ _| ::'/
`---` `"""""` `---`
shutdown -h 0