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62 lines
1.4 KiB
Plaintext
62 lines
1.4 KiB
Plaintext
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#!/bin/sh
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# Copyright (C) 2014 Julien Bonjean <julien@bonjean.info>
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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, either version 3 of the License, or
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# (at your option) any later version.
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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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TYPE="${BLOCK_INSTANCE:-mem}"
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awk -v type=$TYPE '
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BEGIN {
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swap_total=1
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mem_total=1
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}
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/^MemTotal:/ {
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mem_total=$2
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}
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/^MemFree:/ {
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mem_free=$2
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}
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/^Buffers:/ {
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mem_free+=$2
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}
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/^Cached:/ {
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mem_free+=$2
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}
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/^SwapTotal:/ {
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swap_total=$2
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}
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/^SwapFree:/ {
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swap_free=$2
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}
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END {
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if (type == "swap") {
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swap_perc = (swap_total - swap_free) / swap_total * 100
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printf("%.0f%\n", swap_perc)
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printf("%.0f%\n", swap_perc)
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perc = swap_perc
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}
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else{
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mem_perc = (mem_total - mem_free) / mem_total * 100
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printf("%.0f%\n", mem_perc)
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printf("%.0f%\n", mem_perc)
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perc = mem_perc
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}
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if (perc > 80)
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print "#FFCB00"
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else if (perc > 60)
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print "#FFCB00"
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}
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' /proc/meminfo
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