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30 lines
938 B
Plaintext
30 lines
938 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# csvtool
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> Utility to filter and extract data from CSV formatted sources.
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> More information: <https://github.com/maroofi/csvtool>.
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- Extract the second column from a CSV file:
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`csvtool --column {{2}} {{path/to/file.csv}}`
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- Extract the second and fourth columns from a CSV file:
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`csvtool --column {{2,4}} {{path/to/file.csv}}`
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- Extract lines from a CSV file where the second column exactly matches 'Foo':
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`csvtool --column {{2}} --search '{{^Foo$}}' {{path/to/file.csv}}`
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- Extract lines from a CSV file where the second column starts with 'Bar':
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`csvtool --column {{2}} --search '{{^Bar}}' {{path/to/file.csv}}`
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- Find lines in a CSV file where the second column ends with 'Baz' and then extract the third and sixth columns:
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`csvtool --column {{2}} --search '{{Baz$}}' {{path/to/file.csv}} | csvtool --no-header --column {{3,6}}`
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