How to sort file lines in Bash

Question

How can sort lines in a file according to data in it? Say I have a file who looks like this:

1 23 54 89
2 65 23 77
9 89 67 90
8 78 93 11
3 74 99 32

And I want to sort it according to the first column like this:

1 23 54 89
2 65 23 77
3 74 99 32
8 78 93 11
9 89 67 90

It all has to be done in Bash.

Answer 1

sort is your go to.

sort <your_file>

Answer 2

Try using the sort command:

sort -n test.txt