Creates a file in MyTmp.
ls /tmp/me
The file is actually created in /tmp/me.
rm MyTmp
Removes the symbolic link. Notice that this removes the link, not what it points to. Thus you use rm not rmdir.
rm /tmp/me/myfile; rmdir /tmp/me
Lets you clean up after yourself. symlinks!removing
Device Files
Device files refer to physical or virtual devices on your system, such as your hard disk, video card, screen, and keyboard. An example of a virtual device is the console, represented by /dev/console.
There are two kinds of devices:character and block. Character devices can be accessed one character at a time. Remember the smallest unit of data that can be written to or read from the device is a character (byte).