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HackerRank Let’s Echo problem solution

YASH PAL, 31 July 2024

In this HackerRank Let’s Echo problem solution This is the equivalent of common output commands in most programming language (print or puts statements).

For Example:

echo “Greetings”

This outputs just one word “Greetings” (without the quotation marks).

echo “Greetings $USER, your current working directory is $PWD”

This picks up the values of the environment variables $USER and $PWD and displays something like:

Greetings prashantb1984, your current working directory is /home/prashantb1984

Write a bash script that prints the string “HELLO”.

hackerrank let's echo problem solution

Problem solution.


echo "HELLO"

Second solution.

echo HELLO

coding problems solutions linux shell

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