Command Line

pwd
outputs the name of the current working directory.

ls
lists all files and directories in the working directory.

cd
switches you into the directory you specify.

mkdir
creates a new directory in the working directory.

touch
creates a new file inside the working directory.

cp
The cp command copies files or directories.
cp file1.txt file2.txt
cp sourcedir/chifile.txt targetdir/
cp sourcedir1/file1.txt sourcedir2/file2.txt targetdir/
cp * satire/ # copy all files in the working directory into the satire/ directory.
cp m*.txt scifi/ #copy all files in the working directory starting with "m" and ending with ".txt" into the satire/ directory.

mv
用法同cp, 但可用 mv file1.txt file2.txt 重命名

rm
rm file.txt
rm -r dir

rename

rename a b

The -a modifies the behavior of the ls command to also list the files and directories starting with a dot (.). Files started with a dot are hidden, and don‘t appear when using ls alone.
ls -a
lists all contents of a directory, including hidden files and directories
ls -l
lists all contents in long format
ls -t
orders files and directories by the time they were last modified

Multiple options can be used together, like ls -alt

2015-07-18

Command Line

原文：http://www.cnblogs.com/whuyt/p/4657807.html