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22 lines
610 B
Plaintext
22 lines
610 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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# recsel
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> Print records from a recfile: a human-editable, plain text database.
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> More information: <https://www.gnu.org/software/recutils/manual/recutils.html>.
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- Extract name and version field:
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`recsel -p name,version {{data.rec}}`
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- Use "~" to match a string with a given regular expression:
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`recsel -e "{{field_name}} ~ '{{regular_expression}}' {{data.rec}}"`
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- Use a predicate to match a name and a version:
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`recsel -e "name ~ '{{regular_expression}}' && version ~ '{{regular_expression}}'" {{data.rec}}`
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