###Shell script in background
nohup script.sh &
###Clear terminal
clear or ctr+l
###Apache Virtual Host Dump
sudo apachectl -t -D DUMP_VHOSTS
###Reload .bash_profile
source ~/.bash_profile
##Screen
###To start the section
screen -R node
###Detech screen
press ctrl + a AND d
###List all screen section
screen -la
###To restore screen section
screen -r node(name)
###T find the program running on a port
sudo lsof -i :80 # checks port 80