How to put multiple files’ output side by side for comparision in Linux ?
Sometimes we need to compare different files side by side on our computer screen. Lets say you have 5 files and want to check them side by side. To achieve...
Month: June 2018
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How to disable crontab “-r” option in Linux ?
In this article, we will look at a trick how to disable crontab “-r” option in Linux. “E” and “R” lies nearby, hence there are chances while typing “crontab -e”,...
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What are dictionaries in python and how to work with them ?
Dictionaries is a special type of content holder used in python just like an array. In array, we reference a value using an index number, however in a dictionary we...
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How to create classes and objects in python ?
Today we will look how to create classes and object of these classes in python. To understand how to define classes and create its objects, lets have a look at...
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GIT/ GITHUB Cheatsheet with startup commands.
From some time now, i have started using GIT and GITHUB now since in my organization we are working on GITHUB. Hence i preferred to create a cheatsheet kind of...
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Create a command to auto-login to some server.
Today we will see how to create a command to ssh a particular server to ease our life. Here i have created a function ngessh to ssh a particular server...