View file File name : disk Content :#!/bin/sh -e # # disk: print the current disk space and usage # # Copyright (C) 2008 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/>. __disk_detail() { df -h -P } __disk() { local out="" MP="" size="" pct="" unit="" # Default to /, but let users override [ -z "$MONITORED_DISK" ] && MP="/" || MP="$MONITORED_DISK" case $MP in /dev/*) MP=$(awk '$1 == m { print $2; exit(0); }' "m=$MP" /proc/mounts);; esac # this could be done faster with 'stat --file-system --format' # but then we'd have to do blocks -> human units ourselves out=$({ df -h -P "$MP" 2>/dev/null || df -h "$MP"; } | awk 'END { printf("%s %s", $2, $5); }') set -- ${out} size=${1}; pct=${2}; unit=${size#${size%?}} # get the unit (last char) size=${size%?}; # take the unit off pct=${pct%?}; # take off the '%' case "$unit" in k*|K*) unit="$ICON_KB" ;; m*|M*) unit="$ICON_MB" ;; g*|G*) unit="$ICON_GB" ;; t*|T*) unit="$ICON_TB" ;; esac [ -n "$size" ] || return color b m W; printf "%s" "$size"; color -; color m W; printf "%s" "$unit"; color -; color b m W; printf "%s" "$pct"; color -; color m W; printf "%s" "$PCT"; color --; } # vi: syntax=sh ts=4 noexpandtab