‘Tr’ Command #2 – HackerRank Solution

In this post, we will solve ‘Tr’ Command #2 HackerRank Solution. This problem (‘Tr’ Command #2) is a part of Linux Shell series.

Task

In this challenge, we practice using the tr command because it is a useful translation tool in Linux.

In a given fragment of text, delete all the lowercase characters a – z.

Input Format

A block of ASCII text.

Output Format

Delete all the lowercase characters in the given block of text.

Sample Input

Hello
World
how are you

Sample Output

H
W

Solution – ‘Tr’ Command #2 – HackerRank Solution

#In a given fragment of text, delete all the lowercase characters a - z.
tr -d "a-z"

Note: This problem (‘Tr’ Command #2) is generated by HackerRank but the solution is provided by CodingBroz. This tutorial is only for Educational and Learning purpose.