... | ... | @@ -103,4 +103,14 @@ Usefull function: **sample** => to test a script parsing a HUGE CSV source file, |
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xsv sample 10000 services_annual_dataset.csv > services_annual_dataset-sample.csv
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generate a 10000 lines sample of `services_annual_dataset.csv` file |
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\ No newline at end of file |
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generate a 10000 lines sample of `services_annual_dataset.csv` file
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#### Select & frequency
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Ex: collect (and count) all the flags values of a file:
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> xsv select Flag merchandise_indices_annual_dataset.csv | xsv frequency
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field,value,count
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Flag,(NULL),26860
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Flag,E,9924
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Flag,B,8 |