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# disk: print the current disk space and usage
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# Copyright (C) 2008 Canonical Ltd.
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# Authors: Dustin Kirkland <kirkland@canonical.com>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 3 of the License.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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color 2>/dev/null || color() { true; }
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if [ "$1" = "--detail" ]; then
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# Default to /, but let users override
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[ -n "$MONITORED_DISK" ] && MP="$MONITORED_DISK"
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/dev/*) MP=$(grep "$MP" /proc/mounts | awk '{print $2}') ;;
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disk=$(df -h -P "$MP" 2>/dev/null || df -h "$MP")
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disk=$(echo "$disk" | tail -n 1 | awk '{print $2 " " $5}' | sed "s/\([^0-9\. ]\)/ \1/g" | awk '{printf "%d%sB,%d%%", $1, $2, $3}')
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printf "$(color M W)%s$(color -) " "$disk" | sed "s/\([0-9]\+\)/$(color -)$(color b M W)\1$(color -)$(color M W)/g"