Basic command in linux

Basic command in linux

Some commands for various operations on the basis of the linux operating system.

any_command - help = Displays help information about the use of commands.
ls = View the contents of a file from the active directory
ls-al = View the entire contents of the file on the active directory with hidden files
cp source destination = Copying a file
= mv source destination Move or rename files
ln-s source destination = Create symbolic Links
rm files = Deleting a file
mkdir directory Make a new directory
rmdir directory Remove an empty directory
rm-r files = Delete files, directories and subdirectories.
less filename = Viewing a file screen by screen
halt reboot (as root) Halt or reboot the machine.
man topic Display a list of the system manual pages (help) in accordance with the topic.
apropos topic = Displays the help manual on the topic.
pwd = Viewing the current working directory
hostname = Displays the name of the local host (the machine where you're working).
whoami = Print your login name
= id username Print user id (uid) or group id (gid)
date = Print or change the date and time on the computer
zime = Seeing the amount of time for completion of a process handled + other info.
WHO = Seeing the user who is logged on our computer.
rwho-a = Seeing all users logged on your network.
finger username = Viewing user information, try running; finger root
last = Looking at the previous user has logged on the computer.
uptime = Seeing the amount of time the use of computers by one.
ps = Looking at the processes executed by the user.