Text-Fu

Text-Fu

1. stdout (Standard Out)2. stdin (Standard In)3. stderr (Standard Error)4. pipe and tee 5. env (Environment)6. cut 7. paste 8. head 9. tail 10. expand and unexpand 11. join and split 12. sort 13. tr (Translate)14. uniq (Unique)15. wc and nl 16. grep

cut

Exercise

Quiz

What command would you use to get the first character of every line in a file?