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24 lines
935 B
Markdown
24 lines
935 B
Markdown
# 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 {{[-c|--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 {{[-c|--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 {{[-c|--column]}} {{2}} {{[-s|--search]}} '{{^Foo$}}' {{path/to/file.csv}}`
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- Extract lines from a CSV file where the second column starts with 'Bar':
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`csvtool {{[-c|--column]}} {{2}} {{[-s|--search]}} '{{^Bar}}' {{path/to/file.csv}}`
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- Find lines in a CSV file where the second column ends with 'Baz' and then extract the third and sixth columns:
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`csvtool {{[-c|--column]}} {{2}} {{[-s|--search]}} '{{Baz$}}' {{path/to/file.csv}} | csvtool {{[-e|--no-header]}} {{[-c|--column]}} {{3,6}}`
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