NW | 2026-mar-sdc | TzeMing Ho | Sprint 1 | individual-shell-tools-exercises#361
NW | 2026-mar-sdc | TzeMing Ho | Sprint 1 | individual-shell-tools-exercises#361TzeMingHo wants to merge 11 commits intoCodeYourFuture:mainfrom
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There are a lot of files which do not have the trailing newline. Could you adjust settings of your editor please?
| # TODO: Write a command to output, for each `.txt` file in this directory, how many lines of dialogue the Doctor has. | ||
| # The output should show that dialogue.txt contains 6 lines, dialogue-2.txt contains 2, and dialogue-3.txt contains 0. | ||
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| grep -c ^Doctor *.txt No newline at end of file |
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What will happen if we met a line starting like this:
Doctorslike:
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Ohh. I see the problem now. If I missed the : after Docter, I will also count DoctersLike: in the lines.
I fixed the command as grep -c ^Doctor: *.txt
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| # TODO: Write a command which lists all of the files in the directory named child-directory. | ||
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| ls -R ./child-directory |
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What does -R do? Do we need it in this context?
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The -R is for recursive search. We don't need it if we only need to know the files under the name of child-directory.
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Good job, there a couple of notes from my side, could you fix them? |
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I have attempted to answer the questions. It was fun, and I learnt many new things.