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Add postmaster -C option to query configuration parameters, and have

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pg_ctl use that to query the data directory for config-only installs.
This fixes awkward or impossible pg_ctl operation for config-only
installs.
This commit is contained in:
Bruce Momjian
2011-10-06 09:38:39 -04:00
parent 7f3bd86843
commit aaa6e1def2
5 changed files with 100 additions and 10 deletions
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src/backend/main/main.c
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@@ -283,6 +283,7 @@ help(const char *progname)
#endif
printf(_(" -B NBUFFERS number of shared buffers\n"));
printf(_(" -c NAME=VALUE set run-time parameter\n"));
printf(_(" -C NAME return run-time parameter\n"));
printf(_(" -d 1-5 debugging level\n"));
printf(_(" -D DATADIR database directory\n"));
printf(_(" -e use European date input format (DMY)\n"));