man command tutorial in linux/unix with examples
Man command in Linux/unix is used to display the user manual of any command we can run on the terminal....
help command tutorial in linux/unix with examples
Help command can help you understand any built-in commands in linux/unix. Syntax: help name, name: built-in function name....
5 ways to get command help in linux/unix
How to get command help while working on Shell ? 1.command -h or --help 2.man command 3.help command 4.info command 5.whatis command ...
Examples of brace expansion in linux/unix
Bracket expansion in linux/unix can help us generate multiple strings in batches, which are mainly used in the command line or shell script....
How to show the currently logged in user in linux/unix
Show the current logged-in users is a must in linux/unix, which can help us determine which users are using the terminal window to log in...
lsof command tutorial in linux/unix with examples and use cases
The lsof command can not only view the files and directories opened by the process, but also view the socket-related information such as the port...
I/O redirect in linux/unix with examples
I/O redirection is a process that captures the output of a command, application, or script, and then sends the captured output as input to a...
pipeline in linux/unix with examples
Pipeline is an inter-process communication in Linux and other Unix-like operating systems, similar to redirection, which transmits standard output to other target locations....
Linux common commands tutorial and use examples
Linux Commands Tutorial
1. Linux common directory command list
2. Linux file operations commands
3. Linux file permissions commands
4. Linux file content view commands
5. Linux text processing commands
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Printenv command tutorial in linux/unix with examples and use cases
linux printenv command - Print the values of the specified environment VARIABLE (s). If no VARIABLE is specified, print name and value pairs for ...
env command tutorial in linux/unix with examples and use cases
The env command executes another program after modifying the environment as specified. When the env is used without parameters, it prints a list of current...
which command tutorial in linux/unix with examples and use cases
Linux which command does this by searching the PATH for executable files matching the names of the arguments. It returns the...
linux groups command tutorial: groups syntax and groups examples
linux groups command - print the groups a user is in. Examples:View the currently logged in user or the group to which the specified user...
How to modify the host name in Ubuntu
How to change the host name? The answer is to use Linux hostname command. About the hostname command.About the /etc/hostname file.About the /etc/hosts file....
echo command tutorial in linux/unix with examples and use cases
linux echo command - one of the most commonly used commands and is commonly used in scripting languages to display a line of text/string on...