snippetbashTip
recsel — Print records from a recfile: a human-editable, plain text database. More information: <https://www.
Viewed 0 times
commandrecordsfromrecselcliprinthumanrecfile
Problem
How to use the
recsel command: Print records from a recfile: a human-editable, plain text database. More information: <https://www.gnu.org/software/recutils/manual/recutils.html#Invoking-recsel>.Solution
recsel — Print records from a recfile: a human-editable, plain text database. More information: <https://www.gnu.org/software/recutils/manual/recutils.html#Invoking-recsel>.Extract name and version field:
recsel {{[-p|--print]}} name,version {{data.rec}}Use "~" to match a string with a given
regex:recsel {{[-e|--expression]}} "{{field_name}} ~ '{{regex}}' {{data.rec}}"Use a predicate to match a name and a version:
recsel {{[-e|--expression]}} "name ~ '{{regex}}' && version ~ '{{regex}}'" {{data.rec}}Code Snippets
Extract name and version field
recsel {{[-p|--print]}} name,version {{data.rec}}Use "~" to match a string with a given `regex`
recsel {{[-e|--expression]}} "{{field_name}} ~ '{{regex}}' {{data.rec}}"Use a predicate to match a name and a version
recsel {{[-e|--expression]}} "name ~ '{{regex}}' && version ~ '{{regex}}'" {{data.rec}}Context
tldr-pages: common/recsel
Revisions (0)
No revisions yet.