doc: add example of using pg_dump with GNU split and gzip

Bruce Momjian <bruce@momjian.us>

Commit: 924e1d0da958c82b79b225b43672532f9f36df9b
Author: Bruce Momjian <bruce@momjian.us>
Date: 2021-08-03T14:57:32Z
Releases: 14.0
doc:  add example of using pg_dump with GNU split and gzip

This is only possible with GNU split, not other versions like BSD split.

Reported-by: jim@jdoherty.net

Discussion: https://postgr.es/m/162653459215.701.6323855956817776386@wrigleys.postgresql.org

Backpatch-through: 9.6

Files

PathChange+/−
doc/src/sgml/backup.sgml modified +11 −2

Documentation touched