Computer scienceSystem administration and DevOpsCommand lineText processing

Sorting and deduplication

Theory

Sort by frequency

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In this topic we sorted data by frequency with sort /tmp/test.txt | uniq -ci | sort -nrk1. Change the command a bit to display the result in ascending order.

Sample Input 1: 

program
screen
c#
computer
program
c#
program

Sample Output 1: 

1 computer
1 screen
2 c#
3 program
Write a program in Shell
#!/usr/bin/env bash
solve() {
# add your solution here

}
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