fq/format/postgres/pg_control.md

Decode content of pg_control file

$ fq -d pg_control -o flavour=postgres14 d pg_control

Specific fields can be got by request

$ fq -d pg_control -o flavour=postgres14 ".state, .check_point_copy.redo, .wal_level" pg_control

References

• https://github.com/postgres/postgres/blob/REL_14_2/src/include/catalog/pg_control.h