[pgpool-committers: 7729] pgpool: Improve sample scripts.

[Bo Peng]

Improve sample scripts.

- Replcace dots or hyphens in replication slot name to underscore.
- While creating/dropping replication slot, access remote database using psql instead of uing ssh.

Branch
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V4_1_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=fa623f8322eba4ff3e56e1834f099f52ebf18166

Modified Files
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src/sample/scripts/failover.sh.sample        |  6 +++---
src/sample/scripts/follow_master.sh.sample   | 28 ++++++++++++++++++----------
src/sample/scripts/recovery_1st_stage.sample |  9 +++++----
3 files changed, 26 insertions(+), 17 deletions(-)