PgBackRest backup wrapper

Wrapper to call the full/differential backup on all stanzas

Options

-b (backuptype): full/diff
-s (stanza): override stanza name, must be in stanza.cfg file
-l list available stanza
-t test run

Either -l or -b option must be set

Two files must be created

Example file is pgbackrest.sample.cfg

This file holds the sudo_user for calling the commands

[PgBackRest]
sudo_user=postgres

Example file is stanza.sample.cfg

This files holds the stanzas to backup

stanza:repo number:path to config file

If the stanza has several repo settings as in "repo1-...", "repo2-..." then the repo to target can be listed in here by ":repo number"

The third optional parameter is a config file path

[stanzas]
stanza_a
stanza_b:1
stanza_b:2
stanza_c::/etc/to/config