CLI commands in Linux

Command                       Description
cat      Utility to concatenate files to standard output
chgrp    Utility to change file group ownership
chmod    Utility to change file access permissions
chown    Utility to change file owner and group
cp       Utility to copy files and directories
date     Utility to print or set the system data and time
dd       Utility to convert and copy a file
df       Utility to report filesystem disk space usage
dmesg    Utility to print or control the kernel message buffer
echo     Utility to display a line of text
false    Utility to do nothing, unsuccessfully
hostname Utility to show or set the system's host name
kill     Utility to send signals to processes
ln       Utility to make links between files
login    Utility to begin a session on the system
ls       Utility to list directory contents
mkdir    Utility to make directories
mknod    Utility to make block or character special files
more     Utility to page through text
mount    Utility to mount a filesystem
mv       Utility to move/rename files
ps       Utility to report process status
pwd      Utility to print name of current working directory
rm       Utility to remove files or directories
rmdir    Utility to remove empty directories
sed      The `sed' stream editor
sh       The Bourne command shell
stty     Utility to change and print terminal line settings
su       Utility to change user ID
sync     Utility to flush filesystem buffers
true     Utility to do nothing, successfully
umount   Utility to unmount file systems
uname    Utility to print system information