## [S1] Pipes

In this exercise you will learn to use pipes, refer to this section for their use.

Downloand the following input from where you want to extract an alphabetically sorted list of unique hashtags. This can easily be done with pipes. To only select hashtags from the input, you can either use sed '/ [^{#}]/d' or grep(1).

Redirect the standard output in a file.txt and post it here.

Max file size: 1.0MB
Allowed extensions: .txt

### Information

 Author(s) Tom Rousseaux Deadline No deadline Submission limit No limitation Category Tags S1, Command line