Reading and Writing Files
echo prints text. Add > file to write it into a file. cat shows a file.
Quick check
Which command shows the contents of a file?
Your turn: write the code
Create a folder docs, put a file docs/a.txt containing the word hello inside it, then print the file's contents. (Bash exercises are checked on the output of your last command.)
Finish the quick check (and any code exercise) to complete this lesson, or mark it done yourself.
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