Linux System parameter Statistics script

#!/bin/shClearif[[ $#-eq 0]] Then#Define Variable reset_terminalreset_terminal=$(tput sgr0)#Check OS Typeos=$ (Uname-o) echo-E ' \e[36m '"Operating System Type:" $Reset _terminal $OS#Check OS realease Version and Nameos_name=$ (cat/etc/issue | grep"Server") echo-E ' \e[36m '"Operating System realease Version:" $Reset _terminal $OS _name#Check Architecturearchitecture=$ (Uname-m) echo-E ' \e[36m '"Operating System Architecture:" $Reset _terminal $Architecture#Check Kernel realeasekernel_realease=$ (Uname-R) Echo-E ' \e[36m '"Operating System Kernel realease:" $Reset _terminal $Kernel _realease#Check Hostnamehostname=$(hostname) echo-E ' \e[36m '"Operating System Hostname:" $Reset _terminal $Hostname#Check Internal IPinternal_ip=$ (Hostname-I) echo-E ' \e[36m '"Operating System Internal IP:" $Reset _terminal $Internal _ip#Check External IPexternal_ip=$ (Curl-s http://ipecho.net/Plain) Echo-E ' \e[36m '"Operating System External IP:" $Reset _terminal $External _ip#Check DNS#dns=$ (cat/etc/resolv.conf | grep "/<nameserver[]+" |awk ' {print $NF} ')#echo-e ' \e[36m ' "Operating System DNS:" $Reset _terminal $DNS#Check if connected to the Internet Or not#ping-c2 www.baidu.com &>/dev/null && echo-e ' \e[36m ' "internet:connected" | | echo ' \e[36m ' "Int Ernet:failed "#Check logged in UsersWho >/tmp/Who Echo-E ' \e[36m '"Operating System lgged in Users:" $Reset _terminal&& cat/tmp/Who RM- F/tmp/W.H.O.#Check OS Memory useragesEcho-e ' \e[36m '"Operating System Memory userages:" $Reset _terminal$ (Cat/proc/meminfo | awk '/^memtotal/{memtotal= $}/^memfree/{memfree= $}END{print (Memtotal-memfree)/1024,"M"} ')#Check App Memory useragesEcho-e ' \e[36m '"App Memory userages:" $Reset _terminal$ (Cat/proc/meminfo | awk '/^memtotal/{memtotal= $}/^memfree/{memfree= $}/^buffers/{buffers= $}/^cached/{cached= $}END{print (memtotal-memfree-buffers-cached)/1024,"M"} ')#Check OS loadaverageEcho-e ' \e[36m '"Operating System loadaverage:" $Reset _terminal$ (top-n1b | grep"Load Average"| awk ' {print $ (NF-2) $ (NF-1)$NF} ')#Check CPU useragesEcho-e ' \e[36m '"Operating System CPU userages (us,sy,id):" $Reset _terminal$ (Top-b-N 1 | grep Cpu | awk- F"' {print $, $, $} ')#Check OS diskaverageEcho-e ' \e[36m '"Operating System diskaverage:" $Reset _terminal$ (df-hp | grep-ve"%%|tmpfs"| awk ' {print $, $} ')#Check OS RuntimeEcho-e ' \e[36m '"Operating System Runtime:" $Reset _terminal$ (top-n1b | grep"Load Average"| Awk- F"[ ,]+"' {print $} ') fi

Linux system parameter statistics script