Category ‘Unix’

• TECHPULP | How to install screen command in FreeBSD
  To install screen command in FreeBSD, run the following commands after logging in as super user (root). Note that you should have valid Internet connection. [root@techpulp ~]# cd /usr/ports/sysutils/screen [root@techpulp ~]# make install The above command should download screen command...
• TECHPULP | Simple usage of sed command
  The following examples show you how sed command can be used as a powerful alternative to general commands like head, tail etc. Let us consider the below input file for all the examples explained here. [neo@techpulp ~]# cat input.txt Line1...

• TECHPULP | How to run multiple commands at once in bash shell
  All commands can be just appended using a semicolon (;) to make the bash to run all the commands one after the other as shown below. [liz@techpulp ~]# make config; make; make release The above command is equivalent to running...
• TECHPULP | How to merge two files using text mode in Linux
  The Linux provides a command “vimdiff” which can open two files using standard “vim” editor but in two separate logical windows. This is a text-mode based tool. This tool highlights the differences between two files so that the user can...

• TECHPULP | How to enable auto login for SSH
  This article assumes that the host name of server is “server1.techpulp.com” and that of client machine is “client1.techpulp.com“. You can replace these with your own domain names or IP addresses to suit your needs. Login to the server system to...