Basic Operation
User Home Directory
"~" path notation
"~" is an built in alias of current user's home directory.
You can use this in file path mentioning or program execution.
e.g.
cd ~/tmp
Will bring you to the directory:
/home/{current_user}/tmp/
While running the program:
~/bin/myprog
Will actually call the program:
/home/{current_user}/bin/myprog
