How to print all columns except first column in Linux bash shell ?
Today in this article, we will look at an interesting tip to print all columns of a file except first. Lets look the command stepwise to understand how it works....
Tag: print
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How to print a sequence of 100 numbers using shell script or bash shell while loop ?
Today lets see quickly how to print a sequence of 100 numbers using while loop in bash shell on Linux. Printing sequence of 100 numbers a. Empty the file. [root@ngelinux001...
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Find files modified before 15 days in current directory and delete them.
In this article, we will see how to find files/directory older than say 15 days and delete those files. The tip is very useful and we use this every alternate...
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How to create full size one partition using parted command in Linux ?
In this example, we will see how to create a full/available disk size partition in Linux using parted utility. Lets have a look at the steps to understand it. 1....
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Character, integer, string variables manipulation in Python
Today in this post, we will look at various variables used in python and how to deal with them. We will understand how to deal with integers, characters, and strings...
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While/For Loop & Single/Multi-line comments in python.
In this post, we will look how to code using for/while loop in python alongwith how to mention comments in the python file. I. Comments in Python a. Multiple Line...
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How to debug a program using GDB in Linux ?
In this post, we will cover all basics how to use gdb for debugging any binary program and what all options available during debugging. Create Program for Debugging To understand...
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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...