Linux command tutorial
Listing files and directories
ls
ls -a 列出包含隱藏文件
Making Directories
mkdir
mkdir cc
Changing to a different directory
cd
cd cc
The directories . and ..
. the current directory
.. the parrent directory
cd .. change to the parent directory
Pathnames
pwd print wording directory
the top-level root directory called " / "
your home directory called "~"
Copying Files
cp
cp file1 file2 is the command which makes a copy of file1 in the current working directory and calls it file2
