cp Copy command
diff compare the contents of two files are identical
r represents cp -rvf Copy directory recursively v show detailed steps f Force
ls -ah view a catalog to view hidden files display the file size units k h
less progressive view the content
cat See All
tail look at the last four lines
tail -n 10 to view the last 10 lines of content
View head in front of four lines
See head -n 10 10 front row of content
View more content percentage
mv move or rename files under the same directory and folder names can not be the same
Create a directory mkdir
mkdir {1,2,3] create multiple directories
mkdir -p 1/2/3 create multiple directory
rm -rvf delete command, r directory v f Force the confirmation process when i delete * for all
touch create Wen-chia