What is awk in shell script?

Related questions

1. What language is AWK written in?
2. What does AWK do in Linux?
3. What is the difference between sed and awk?
4. Why is AWK called awk?
5. What are awk files?
6. What is awk print $NF?
7. What does $0 represent in awk?
8. What does AWK mean in text?
9. What is ns2 Xgraph?
10. Is awk faster than SED?

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1. #scripts
2. #other
3. #building
4. #designed
5. #streams
6. #words
7. #programming
8. #using
9. #either
10. #files
11. #combine
12. #based
13. #shell
14. #pipes
15. #linux
16. #language
17. #excellent
18. #directly
19. #prompt
20. #processing