How to color a text/string in linux bash shell & make it blink ?
An interesting thing to do when creating shell scripts is to know how to color some text/output and blink it. Today in this article , we will look how to...
Tag: string
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How to search and replace text where line contains some specific string in Linux shell ?
Today we will look how to search some text in a file and replace specific string on the searched line. For this, we will use sed command i.e. Linux Stream...
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Use of dot “.” in regular expressions during search/grep in bash shell linux ?
Today we will look at the usage of dot “.” on Linux bash shell and how to use it in shell scripts to match a pattern. I. Usage of “.”...
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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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How to take user input(both integer and string) in python ?
In this post, we will look at an interesting part of any programming language. Yes, you guessed it right. We will read about how to take input from a user...
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String and integer comparison in Python
In this article, we will see how to do string and integer comparison in python. To understand this lets see an example. Here we are comparing if value of “x”...
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How to use strings in Python ?
In this post we will see how to use strings in python. To understand it lets see a sample program and its output. Working with Strings in Python user@ngelinux$ cat...
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Performing string and integer comparison & printing variables with text in python.
Till now we have learned how to use variables, how to run a python script, and other small things. Suppose you want to compare if a is equal to b...
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Declaring Variables: Integers, float and string in Python.
In this post we will how to declare different type of variables in python. Using Numbers: Integers and float & Strings in Python Lets have a look how to...
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How to replace some text using sed awk, and bash ?
Today we will see how to replace some text from a string using sed, awk, tr and in bash shell. Suppose you want to remove “~” from a string, it...