ADD SOME TEXT THROUGH CUSTOMIZER
ADD SOME TEXT THROUGH CUSTOMIZER

Top 20 useful Unix Commands

cat Display File Contents
cd Changes Directory to dirname
chgrp Change file group
chmod Changing Permissions
cp Copy source file into destination
file Determine file type
find Find files
grep Search files for regular expressions.
head Display first few lines of a file
ln Create softlink on oldname
ls Display information about file type.
mkdir Create a new directory dirname
more Display data in paginated form.
mv Move (Rename) a oldname to newname.
pwd Print current working directory.
rm Remove (Delete) filename
rmdir Delete an existing directory provided it is empty.
tail Prints last few lines in a file.
touch Update access and modification time of a file.