touch command is used to create a empty file. Syntax: $ touch <file name> To create multiple empty file we can use below command. To create 1 to 100 files $ touch testfile{1..100}.txt To create a to z files $… Read More ›
Linux
Usage of Pipe (|) commad in Linux
Pipe command redirects the output of one command to input to another command. That means helpful when we want output of one command to input put to the another command. Pipe command represent symbol as |. For Example, a file… Read More ›
How to do tunnel the IP and Port through SSH connection using putty client software
We can do tunneling the IP and Port through SSH connection using putty software very easily. To do tunnel below points are mandatory: You should have access to server which you want to tunnel. From the your access machine ,… Read More ›
How to change the hostname in Linux
This article describes the how the change the hostname in Linux machine. Let’s start. Open the network file. # sudo vi /etc/sysconfig/network Modify the HOSTNAME= value with your domain name. Example hostname is “myhostname” HOSTNAME = myhostname To access with in… Read More ›
Linux – grep command hacks
grep command print lines matching a pattern. grep is a powerful command for file searching text. here the real-time use full command hacks. The example is the sample file and data. # cat > testfile one two three four five… Read More ›
Linux – 10 Useful Networking Commands
Linux is powerful operating system and open source. It provides many inbuilt networking commands for troubleshooting. Here 10 useful networking commands. 1. ifconfig – configure a network interface We can configure network interface related parameters using the ifconfig command, in general, we… Read More ›
Linux Directory Commands
Directory Commands ls– This command ‘lists’ the contents of your present working directory. pwd- Shows you what your present working directory is. cd– Lets you change directories. rm– Removes one or more files. rmdir– Remove an empty directory. mkdir– Make a directory. ps– Provides a list of currently running processes. cp– Copy… Read More ›
