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42 lines
1.4 KiB
Markdown
42 lines
1.4 KiB
Markdown
# Count The Number Of ripgrep Pattern Matches
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If I run [`ripgrep`](https://github.com/BurntSushi/ripgrep) with a pattern
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against a project with many files, I may get a bunch of matches. So many
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matches even that they scroll off the screen.
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To get a summary of the number of matches in each file, I can include the `-c`
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flag:
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```bash
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❯ rg -c taco
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rails/parse-query-params-from-a-url.md:6
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rails/params-is-a-hash-with-indifferent-access.md:4
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ruby/fetch-warns-about-superseding-block-argument.md:1
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ruby/add-comments-to-regex-with-free-spacing.md:1
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ruby/create-a-csv-table-object.md:2
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ruby/a-basic-case-statement.md:4
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ruby/triple-equals-the-case-equality-operator.md:1
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ruby/build-http-and-https-urls.md:4
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rspec/check-specific-arguments-to-received-method.md:2
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javascript/check-classes-on-a-dom-element.md:1
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javascript/spread-merging-objects-includes-nil-values.md:2
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xstate/custom-jest-matcher-for-xstate-machine-states.md:1
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postgres/checking-inequality.md:1
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case.rb:4
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python/test-a-function-with-pytest.md:6
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```
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That is still a bunch of info and I may want to further summarize by getting a
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count of the total number of matches. I can do this by piping these results to
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an `awk` command that totals them up.
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```bash
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❯ rg -c taco | awk -F: '{total += $2} END {print total}'
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40
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```
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[Using `:` as the field
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seperator](https://www.gnu.org/software/gawk/manual/html_node/Full-Line-Fields.html),
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`awk` is able to get the number on the left side (`$2`) for each and sum that
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up.
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