monitoring_old.sh

#!/bin/bash
arc=$(uname -a)
pcpu=$(grep "physical id" /proc/cpuinfo | sort | uniq | wc -l)
vcpu=$(grep "^processor" /proc/cpuinfo | wc -l)
fram=$(free -m | grep Mem: | awk '{print $2}')
uram=$(free -m | grep Mem: | awk '{print $3}')
pram=$(free | grep Mem: | awk '{printf("%.2f"), $3/$2*100}')
fdisk=$(df -Bg | grep '^/dev/' | grep -v '/boot$' | awk '{ft += $2} END {print ft}')
udisk=$(df -Bm | grep '^/dev/' | grep -v '/boot$' | awk '{ut += $3} END {print ut}')
pdisk=$(df -Bm | grep '^/dev/' | grep -v '/boot$' | awk '{ut += $3} {ft+= $2} END {printf("%d"),
ut/ft*100}')
cpul=$(top -bn1 | grep '^%Cpu' | cut -c 9- | xargs | awk '{printf("%.1f%%"), $1 + $3}')
lb=$(who -b | awk '$1 == "system" {print $3 " " $4}')
lvmt=$(lsblk -o TYPE | grep "lvm" | wc -l)
lvmu=$(if [ $lvmt -eq 0 ]; then echo no; else echo yes; fi)
# net-tools araclari gerekli:
ctcp=$(cat /proc/net/tcp | wc -l | awk '{print $1-1}' | tr '' ' ')
ulog=$(users | wc -w)
ip=$(hostname -I)
mac=$(ip link show | awk '$1 == "link/ether" {print $2}')
# Journalctl calistirilabilir cunku komut dosyasi sudo cron'dan yurutulur.
cmds=$(journalctl _COMM=sudo | grep COMMAND | wc -l)
wall " #Architecture: $arc
 #CPU physical: $pcpu
 #vCPU: $vcpu
 #Memory Usage: $uram/${fram}MB ($pram%)
 #Disk Usage: $udisk/${fdisk}Gb ($pdisk%)
 #CPU load: $cpul
 #Last boot: $lb
 #LVM use: $lvmu
 #Connexions TCP : $ctcp ESTABLISHED
 #User log: $ulog
 #Network: IP $ip ($mac)
 #Sudo: $cmds cmd"