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90 lines
2.5 KiB
90 lines
2.5 KiB
#!/bin/bash
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# LGSM fn_details_distro function
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# Author: Daniel Gibbs
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# Website: http://danielgibbs.co.uk
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# Version: 210115
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# Description: Variables providing useful info on the Operating System such as disk and performace info.
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# Used for fn_details, fn_debug and fn_email.
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## Distro infomation
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# Returns architecture, kernel and distro/os.
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arch=$(uname -m)
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kernel=$(uname -r)
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if [ -f /etc/lsb-release ]; then
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os=$(lsb_release -s -d)
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elif [ -f /etc/debian_version ]; then
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os="Debian $(cat /etc/debian_version)"
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elif [ -f /etc/redhat-release ]; then
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os=$(cat /etc/redhat-release)
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else
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os="$(uname -s) $(uname -r)"
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fi
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# Glibc version number
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# e.g: 1.17
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glibcv=$(ldd --version |grep ldd|awk '{print $NF}')
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# tmux version
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# e.g: tmux 1.6
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if [ -z $(command -v tmux) ]; then
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tmuxv="\e[0;31mNOT INSTALLED!\e[0m"
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elif [ "$(tmux -V|sed "s/tmux //"|sed -n '1 p'|tr -cd [:digit:]|tail -c 3)" -lt "16" ]; then
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tmuxv="$(tmux -V) (>= 1.6 required for console log)"
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else
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tmuxv=$(tmux -V)
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fi
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## Performance
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# Average server load
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load=$(uptime|awk -F 'load average: ' '{ print $2 }')
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# Memory
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# Older versions of free do not support -h option.
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if [ "$(free -h > /dev/null 2>&1; echo $?)" -ne "0" ]; then
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option="-m"
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else
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option="-h"
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fi
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physmemtotal=$(free ${option} | grep "Mem:" | awk '{print $2}')
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physmemused=$(free ${option} | grep "Mem:" | awk '{print $3}')
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physmemfree=$(free ${option} | grep "Mem:" | awk '{print $4}')
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swaptotal=$(free ${option} | grep "Swap:" | awk '{print $2}')
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swapused=$(free ${option} | grep "Swap:" | awk '{print $3}')
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swapfree=$(free ${option} | grep "Swap:" | awk '{print $4}')
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# Uptime
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uptime=$(</proc/uptime)
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uptime=${uptime%%.*}
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minutes=$(( uptime/60%60 ))
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hours=$(( uptime/60/60%24 ))
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days=$(( uptime/60/60/24 ))
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# Disk usage
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# available space on the partition.
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availspace=$(df -hP ${rootdir} | grep -v "Filesystem" | awk '{print $4}')
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# used space in serverfiles dir.
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serverfilesdu=$(du -sh ${serverfiles} | awk '{print $1}')
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if [ -z ${serverfilesdu} ]; then
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serverfilesdu="0M"
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fi
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# Backup info
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if [ -d "${backupdir}" ]; then
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# used space in backups dir.
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backupdirdu=$(du -sh ${backupdir} | awk '{print $1}')
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if [ -z ${backupdirdu} ]; then
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backupdirdu="0M"
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fi
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# number of backups.
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backupcount=$(find "${backupdir}"/*.tar.gz | wc -l)
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# most recent backup.
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lastbackup=$(ls -t "${backupdir}"/*.tar.gz | head -1)
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# date of most recent backup.
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lastbackupdate=$(date -r ${lastbackup})
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# size of most recent backup.
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lastbackupsize=$(du -h "${lastbackup}" | awk '{print $1}')
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fi
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