63 lines
1.8 KiB
Bash
Executable File
63 lines
1.8 KiB
Bash
Executable File
#!/bin/sh -e
|
|
#
|
|
# mem_swap: show the current swap available and used
|
|
#
|
|
# Copyright (C) 2010 Canonical Ltd.
|
|
# Copyright (C) 2011-2014 Dustin Kirkland
|
|
#
|
|
# 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/>.
|
|
|
|
__swap_detail() {
|
|
cat /proc/meminfo
|
|
}
|
|
|
|
__swap() {
|
|
local stotal="" sfree="" name="" val="" unit="" mem="" f="";
|
|
while read name val unit; do
|
|
if [ "$name" = "SwapTotal:" ]; then
|
|
stotal="$val"
|
|
elif [ "$name" = "SwapFree:" ]; then
|
|
sfree="$val"
|
|
else
|
|
continue
|
|
fi
|
|
[ -n "$stotal" -a -n "$sfree" ] && break;
|
|
done < /proc/meminfo
|
|
if [ "${stotal:-0}" = "0" ]; then
|
|
printf ""
|
|
rm -f "$BYOBU_RUN_DIR/status.$BYOBU_BACKEND/swap"
|
|
else
|
|
mem=${stotal}
|
|
f=$(((100*($stotal-$sfree))/$stotal))
|
|
if [ $mem -ge 1048576 ]; then
|
|
fpdiv "${mem}" 1048576 1
|
|
mem=${_RET}
|
|
unit="$ICON_GB"
|
|
elif [ $mem -ge 1024 ]; then
|
|
fpdiv "${mem}" 1024 0
|
|
mem=${_RET}
|
|
unit="$ICON_MB"
|
|
else
|
|
mem="$mem"
|
|
unit="$ICON_KB"
|
|
fi
|
|
[ -n "$mem" ] || return
|
|
color b G k; printf "s%s" "$mem"; color -; color G k; printf "%s" "$unit"; color -;
|
|
color b G k; printf "%s" "$f"; color -; color G k; printf "%s" "$PCT"; color --
|
|
fi
|
|
}
|
|
|
|
# vi: syntax=sh ts=4 noexpandtab
|