small style changes to encswap

This drops some unnecessary continue statements and changes command
command substitution to use $() instead of ``.
This commit is contained in:
William Hubbs 2012-07-15 13:54:39 -05:00
parent 39abbed7cb
commit 883ea31f80

View File

@ -11,10 +11,9 @@ start() {
while read device mountpoint type options rest ; do
case ":${device}:${type}:${options}" in
:#*)
continue
;;
*.bde:swap:sw)
passphrase=`dd if=/dev/random count=1 2>/dev/null | md5 -q`
passphrase=$(dd if=/dev/random count=1 2>/dev/null | md5 -q)
device="${device%.bde}"
gbde init "${device}" -P "${passphrase}" || return 1
gbde attach "${device}" -p "${passphrase}" || return 1
@ -31,7 +30,6 @@ stop() {
while read device mountpoint type options rest ; do
case ":${device}:${type}:${options}" in
:#*)
continue
;;
*.bde:swap:sw)
device="${device%.bde}"