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File name : swap

Content :#!/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

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