This post will guide you how to use grep command on Linux system. How do I serach the given file for lines containg a match to the given pattern. NAME grep, egrep, fgrep, rgrep –… read more »
This post will guide you how to use cat command in Linux system. How do I use cat command to print the content of a given file under CentOS/RHEL/Ubuntu Linux. NAME cat – concatenate files… read more »
This post will guide you how to use the rm command under Linux operating system. and it will give you introduction for rm command . rm command options, and linux rm command Description, and Linux… read more »
This post will guide you how to use the Linux groups command to print the groups a user belongs to. How do I display the groups a user is in on Linux system. Linux groups… read more »
NAME yum – Yellowdog Updater Modified SYNOPSIS yum [options] [command] [package …] DESCRIPTION yum is an interactive, rpm based, package manager. It can automatically perform system updates, including dependency analysis and obsolete pro‐ cessing based… read more »
NAME ip – show / manipulate routing, devices, policy routing and tunnels SYNOPSIS ip [ OPTIONS ] OBJECT { COMMAND | help } ip [ -force ] -batch filename OBJECT := { link | addr… read more »
NAME history – GNU History Library COPYRIGHT The GNU History Library is Copyright (C) 1989-2011 by the Free Software Foundation, Inc. DESCRIPTION Many programs read input from the user a line at a time. The… read more »
Linux command man is one of the most useful command when you worked on Linux system. everybody know that man command can help you to print the help information of linux command. you maybe just… read more »
There is a new command named “systemctl” on CentOS 7 or RHEL 7 system, this command control the systemd system and service manager. and may be used to introspect and control the state of the… read more »
The hostnamectl command can be used to change the system hostname or related setting in the various Linux operation systems. DESCRIPTION Hostnamectl may be used to query and change the system hostname and related settings…. read more »
What is Hostname? The Hostname command is used to show or set the system’s host name under Linux operation system. DESCRIPTION Hostname is used to display the system’s DNS name, and to display or set… read more »
