From 844675fdb0ea515e7030ed055e32ebdd455a8782 Mon Sep 17 00:00:00 2001 From: Chris Winberry Date: Mon, 19 Oct 2020 12:38:57 -0400 Subject: [PATCH] csvtool: add page (#4391) --- pages/common/csvtool.md | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 pages/common/csvtool.md diff --git a/pages/common/csvtool.md b/pages/common/csvtool.md new file mode 100644 index 0000000000..bba9069c9a --- /dev/null +++ b/pages/common/csvtool.md @@ -0,0 +1,24 @@ +# csvtool + +> Utility to filter and extract data from CSV formatted sources. +> More information: . + +- Extract the second column from a CSV file: + +`csvtool --column {{2}} {{path/to/file.csv}}` + +- Extract the second and fourth columns from a CSV file: + +`csvtool --column {{2,4}} {{path/to/file.csv}}` + +- Extract lines from a CSV file where the second column exactly matches 'Foo': + +`csvtool --column {{2}} --search '{{^Foo$}}' {{path/to/file.csv}}` + +- Extract lines from a CSV file where the second column starts with 'Bar': + +`csvtool --column {{2}} --search '{{^Bar}}' {{path/to/file.csv}}` + +- Find lines in a CSV file where the second column ends with 'Baz' and then extract the third and sixth columns: + +`csvtool --column {{2}} --search '{{Baz$}}' {{path/to/file.csv}} | csvtool --no-header --column {{3,6}}`