/HackerRank-The-Linux-Shell-Challenges-Solutions

Complete Solutions and related tutorials for the Linux Shell - Bash, text processing, Arrays in Bash, Grep Sed Awk Challenges on HackerRank

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Description

Solutions to all the easy, medium and hard challenges compiled with related learning resources for the Linux Shell Challenges on HackerRank.

Domains included:

Bash Challenges

Number Challenges Solutions
1 Let's Echo! Solution.sh
2 Looping and Skipping Solution.sh
3 A Personalized Echo Solution.sh
4 Looping with numbers Solution.sh
5 The World of Numbers Solution.sh
6 Comparing Numbers Solution.sh
7 Getting started with conditionals Solution.sh
8 More on Conditionals Solution.sh
9 Arithmetic Operations Solution.sh
10 Compute the Average Solution.sh
11 Functions and Fractals - Recursive Trees - Bash! Solution.sh

Text Processing

Number Challenge Solutions
1 Cut #1 Solution
2 Cut #2 Solution
3 Cut #3 Solution
4 Cut #4 Solution
5 Cut #5 Solution
6 Cut #6 Solution
7 Cut #7 Solution
8 Cut #8 Solution
9 Cut #9 Solution
10 Head of a Text File #1 Solution
11 Head of a Text File #2 Solution
12 Middle of a Text File Solution
13 Tail of a Text File #1 Solution
14 Tail of a Text File #2 Solution
15 'Tr' Command #1 Solution
16 'Tr' Command #2 Solution
17 'Tr' Command #3 Solution
18 Sort Command #1 Solution
19 Sort Command #2 Solution
20 Sort Command #3 Solution
21 Sort Command #4 Solution
22 Sort Command #5 Solution
23 Sort Command #6 Solution
24 Sort Command #7 Solution
25 'Uniq' Command #1 Solution
26 'Uniq' Command #2 Solution
27 'Uniq' Command #3 Solution
28 'Uniq' Command #4 Solution
29 Paste - 1 Solution
30 Paste - 2 Solution
31 Paste - 3 Solution
32 Paste - 4 Solution

Arrays in Bash

Number Challenge Solutions
1 Read in an Array Solution
2 Slice an Array Solution
3 Filter an Array with Patterns Solution
4 Concatenate an array with itself Solution
5 Display an element of an array Solution
6 Count the number of elements in an Array Solution
7 Remove the First Capital Letter from Each Element Solution
8 Lonely Integer - Bash! Solution

Grep Sed Awk

Number Challenge Solutions
1 'Grep' #1 Solution
2 'Grep' #2 Solution
3 'Grep' #3 Solution
4 'Grep' -A Solution
5 'Grep' -B Solution
6 'Sed' command #1 Solution
7 'Sed' command #2 Solution
8 'Sed' command #3 Solution
9 'Sed' command #4 Solution
10 'Sed' command #5 Solution
11 'Awk' - 1 Solution
12 'Awk' - 2 Solution
13 'Awk' - 3 Solution
14 'Awk' - 4 Solution

Featured in

References, Tutorials and Relevant Materials

General

Bash

Text Processing

Arrays in Bash