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- #!/bin/sh -e
- #
- # entropy: system entropy
- #
- # Copyright (C) 2011-2014 Dustin Kirkland <kirkland@byobu.org>
- #
- # Authors: Dustin Kirkland <kirkland@byobu.org>
- #
- # This program is free software: you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation, version 3 of the License.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program. If not, see <http://www.gnu.org/licenses/>.
- __entropy_detail() {
- cat /proc/sys/kernel/random/entropy_avail 2>/dev/null
- }
- __entropy() {
- if [ -r /proc/sys/kernel/random/entropy_avail ]; then
- local e=$(cat /proc/sys/kernel/random/entropy_avail)
- [ -n "$e" ] || return
- color K Y; printf "e%s" "$e"; color --
- fi
- }
- # vi: syntax=sh ts=4 noexpandtab
|
