Software Development

Uploading-Files-from-Your-Local-Computer-to-Linux-Server.jpg

Effortless File Transfer: Uploading Files from Your Local Computer to a Linux Server

Introduction:Transferring files from your local computer to a remote Linux server is a common task for many users. It allows you to conveniently upload files, such as documents, images, or code, to your server for various purposes. One popular method for achieving this is by using the “scp” command, which stands for “secure copy.” In …

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Comparing contents two files and show output using shell program

Software Development / By pritam

Comparing and finding differences between two files in Linux using Shell Program of content is a common task when working with shell programs with command like diff command, you can easily compare the contents of two files and identify any differences or similarities between them. Whether you’re comparing different versions of a document, checking for …

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convert text into uppercase in linux using shell program

Convert text into the uppercase in Linux Using Shell Program

Software Development / By pritam

In Linux, Converting text to uppercase can be useful in many scenarios, such as when dealing with file names, or when preparing text for printing. In this article, we will explore how to convert text to uppercase using shell programs in Linux. Please copy this shell program so that you can use it when you …

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linux-find-first-five-lines-shell-program

Linux – Find first five lines of a file

Software Development / By pritam

When working with large text files in Linux, it’s often useful to view only the first few lines to get a quick overview of the contents. Fortunately, Linux provides a simple command line tool called head that allows you to display the first few lines of a file. In this article, we’ll explore how to …

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Search strings or words within directories linux

Software Development / By pritam

Searching strings or words within directories in Linux is a common task that can be accomplished using a variety of command line tools. These tools can be especially useful when working with large text files or when trying to locate a particular piece of information in a system log or configuration file. In this article, …

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The Purpose of special directories in Linux System.

Software Development / By pritam

Hello Readers ! Today we are going through brief description for special directories in Linux System which will help you to understand the purpose of directories . /bin : This directory contains executable programs and commands like ls ,pwd in this directory. To minimize the functionality for the purposes of booting and restarting the system. …

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Linux – Shell Script Count Vowels from file

Software Development / By pritam

To begin with, start by creating a new file called “vowels.txt”. Inside this file, add a few lines of text containing some vowels (a, e, i, o, u). Next, create another file in the same directory with the name “countvowels.txt”. Then, copy and paste the following code:

#!/bin/sh

cnt=0
while read line;
do

IFS=' ' read -a lines <<< "${line}"
for i in "${lines[@]}"
do
vowels=$(echo $i | grep -io [aeiou]|wc -l)
if [ "$vowels" > "0" ]
then
let cnt=cnt+vowels
fi

done
done <vowels.txt
echo "$cnt vowels"

#!/bin/sh

cnt=0

while read line;

IFS=' ' read -a lines <<< "${line}"

for i in "${lines[@]}"

vowels=$(echo $i | grep -io [aeiou]|wc -l)

if [ "$vowels" > "0" ]

then

let cnt=cnt+vowels

done

done <vowels.txt

echo "$cnt vowels"

#!/bin/sh: This is a shebang statement that …

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