Question

UNIX help!!!! I need what the text would look like in the vi editor. also note this question has been posted before and the answers were all wrong!!

Write a shell script (bash or sh) that prints out the following lines/information:
Only your name may be hard coded, the rest must be obtained programmatically within the shell script.

Name: "Your name"

Hostname: "The computer's hostname"

Host IP: "The computer's IP number"

Default Gateway: "The computer's default gateway"

OS Version: "Whatever information on the OS version you can get programmatically"

Memory: "The amount of physical memory (not disk) the system has"

CPU Speed: "The CPU speed (in Hz not MIPS) the system thinks it has"

Disk space: "The amount of aggregate physical disk the system has"

A blank line (or two)

The shell script itself

Answer 1

Script:

echo ""
echo "Name: John"
hostname=`hostname`
echo "Hostname: $hostname"
ip=`hostname -I`
echo "Host IP: $ip"
gateway=`/sbin/ip route | awk '/default/ { print $3 }'`
echo "Default Gateway: $gateway"
os_version=`uname -a`
echo "OS Version: $os_version"
memory=`cat /proc/meminfo | grep MemTotal | awk '{print $2 $3}'`
echo "Memory: $memory"
cpu_speed=`lscpu | grep 'CPU MHz' | awk '{print $3"MHz"}'`
echo "CPU Speed: $cpu_speed"
disk_space=`lsblk | awk 'NR>1{print $4}'|sed -n 1p`
echo "Disk space: $disk_space"
echo ""

Screenshots:

Script:

[email protected]/ Documents# vi systeminfo -

echo " n echo "Name: John" hostname-'hostname echo "Hostname: $hostname" ip= 'hostname -1. echo "Host IP: $ip" gateway='/sbin/ip route | awk '/default/ { print $3 }' echo "Default Gateway: $gateway" os version- uname -a echo "0s Version: $0s version" memory- cat /proc/meminfo | grep MemTotal | awk 'Eprint $2 $3}' echo "Memory: $memory" cpu speedlscpu | grep 'CPU MHz' awk'(print $3"MHz"' echo "CPU Speed: $cpu speed" disk_space- lsblk | awk 'NR>11print $4'Ised n 1p echo "Disk space: $disk_space" echo"

Test Run:

root@kali:-/Documents# sh system-info Name: John Hostname: kali Host IP: 192.168.44.133 Default Gateway: 192.168.44.2 os version: Linux kali 4.13.0-kali!-amd64 #1 SMP Debian 4. 13. 10-1kali2 08) x86_64 GNU/Linux Memory: 4030100kB CPU Speed : 2400 . Θ00MHz Disk space: 100G root@kali:~/Documer ts