44 lines
1.8 KiB
Plaintext
44 lines
1.8 KiB
Plaintext
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#!/bin/bash
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#
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# 10-sysinfo - generate the system information
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# Copyright (c) 2013 Nick Charlton
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#
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# Authors: Nick Charlton <hello@nickcharlton.net>
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#
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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 2 of the License, or
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# (at your option) any later version.
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#
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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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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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date=`date`
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load=`cat /proc/loadavg | awk '{print $1"/"$2"/"$3}'`
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root_usage=`df -h / | awk '/\// {print $(NF-1)}'`
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memory_usage=`free -m | awk '/Mem:/ { total=$2 } /buffers\/cache/ { used=$3 } END { printf("%3.1f%%", used/total*100)}'`
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swap_usage=`free -m | awk '/Swap/ { printf("%3.1f%%", $3/$2*100) }'`
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disk_usage=`df -h / | awk 'NR==2{ printf $3" / "$2}'`
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users=`users | wc -w`
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time=`uptime -p`
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processes=`ps aux | wc -l`
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echo "System information as of: $date"
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echo "--------------------------------------------------------------"
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echo
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printf " \t1min/5min/15min\n"
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printf "System load:\t%s\t" $load
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printf "Uptime:\t\t%s\t\t\t\t%s\n" "$time"
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printf "Disk usage:\t\t%s\n" "$disk_usage"
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printf "Memory usage:\t%s\t\tSwap usage:\t%s\n" $root_usage $swap_usage
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printf "Active Users:\t%s\t\tProcesses:\t%s\n" $users $processes
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echo
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echo "--------------------------------------------------------------"
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echo
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