sysinfo

#!/bin/bash
# This script grabs system information, stores it in a text file, and emails it to you.
echo "$(hostname) System Information:" > ~/sysinfo.txt
echo "Total Task Count:" >> ~/sysinfo.txt
top -b -n 1 | grep Tasks | awk '{print $2}' >> ~/sysinfo.txt
echo "Running Task Count:" >> ~/sysinfo.txt
top -b -n 1 | grep Tasks | awk '{print $4}' >> ~/sysinfo.txt
echo "Sleeping Task Count:" >> ~/sysinfo.txt
top -b -n 1 | grep Tasks | awk '{print $6}' >> ~/sysinfo.txt
echo "Total Memory:" >> ~/sysinfo.txt
free -m | grep "Mem:" | awk '{print $2}' >> ~/sysinfo.txt
echo "Free Memory:" >> ~/sysinfo.txt
free -m | grep "Mem:" | awk '{print $4}' >> ~/sysinfo.txt
echo "Used Memory:" >> ~/sysinfo.txt
free -m | grep "Mem:" | awk '{print $3}' >> ~/sysinfo.txt
echo "Running Processes:" >> ~/sysinfo.txt
ps aux >> ~/sysinfo.txt
echo "Disk Usage (Filesystem, Total, Used, Available, Use %, Mounted On):" >> ~/sysinfo.txt
df --block-size G >> ~/sysinfo.txt
echo "Used Ports:" >> ~/sysinfo.txt
netstat -tulpn | grep LISTEN >> ~/sysinfo.txt

mail -s "$(hostname) System Information" "user.email@website.com" < ~/sysinfo.txt