[pgpool-committers: 6073] pgpool: Add various sample scripts:

[Bo Peng]

Add various sample scripts:
- failover.sh
- follow_master.sh
- recovery_1st_stage
- recovery_2nd_stage
- pgpool_remote_start

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=0afbf1d62ee1b75c7458fc0790757312b134ceac

Modified Files
--------------
src/sample/pgpool_recovery_pitr        |  19 ----
src/sample/pgpool_remote_start         |  13 ---
src/sample/scripts/failover.sh         |  76 +++++++++++++++
src/sample/scripts/follow_master.sh    | 171 +++++++++++++++++++++++++++++++++
src/sample/scripts/pgpool_remote_start |  33 +++++++
src/sample/scripts/recovery_1st_stage  |  84 ++++++++++++++++
src/sample/scripts/recovery_2nd_stage  |  21 ++++
7 files changed, 385 insertions(+), 32 deletions(-)