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Improve pg_archivecleanup and pg_standby --help output

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For consistency with other tools, put the options before further usage
information.

In pg_standby, remove the supposedly deprecated -l option from the
given example invocation.
This commit is contained in:
Peter Eisentraut 2011-05-05 23:11:51 +03:00
parent d6d823c8b0
commit b24181b26f
2 changed files with 14 additions and 14 deletions
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18
contrib/pg_archivecleanup/pg_archivecleanup.c
View File

@ -203,19 +203,19 @@ usage(void)
printf("%s removes older WAL files from PostgreSQL archives.\n\n", progname);
printf("Usage:\n");
printf(" %s [OPTION]... ARCHIVELOCATION OLDESTKEPTWALFILE\n", progname);
printf("\n"
"for use as an archive_cleanup_command in the recovery.conf when standby_mode = on:\n"
" archive_cleanup_command = 'pg_archivecleanup [OPTION]... ARCHIVELOCATION %%r'\n"
"e.g.\n"
" archive_cleanup_command = 'pg_archivecleanup /mnt/server/archiverdir %%r'\n");
printf("\n"
"or for use as a standalone archive cleaner:\n"
"e.g.\n"
" pg_archivecleanup /mnt/server/archiverdir 000000010000000000000010.00000020.backup\n");
printf("\nOptions:\n");
printf(" -d generates debug output (verbose mode)\n");
printf(" --help show this help, then exit\n");
printf(" --version output version information, then exit\n");
printf("\n"
"For use as archive_cleanup_command in recovery.conf when standby_mode = on:\n"
" archive_cleanup_command = 'pg_archivecleanup [OPTION]... ARCHIVELOCATION %%r'\n"
"e.g.\n"
" archive_cleanup_command = 'pg_archivecleanup /mnt/server/archiverdir %%r'\n");
printf("\n"
"Or for use as a standalone archive cleaner:\n"
"e.g.\n"
" pg_archivecleanup /mnt/server/archiverdir 000000010000000000000010.00000020.backup\n");
printf("\nReport bugs to <pgsql-bugs@postgresql.org>.\n");
}

10
contrib/pg_standby/pg_standby.c
View File

@ -515,11 +515,6 @@ usage(void)
printf("%s allows PostgreSQL warm standby servers to be configured.\n\n", progname);
printf("Usage:\n");
printf(" %s [OPTION]... ARCHIVELOCATION NEXTWALFILE XLOGFILEPATH [RESTARTWALFILE]\n", progname);
printf("\n"
"with main intended use as a restore_command in the recovery.conf:\n"
" restore_command = 'pg_standby [OPTION]... ARCHIVELOCATION %%f %%p %%r'\n"
"e.g.\n"
" restore_command = 'pg_standby -l /mnt/server/archiverdir %%f %%p %%r'\n");
printf("\nOptions:\n");
printf(" -c copies file from archive (default)\n");
printf(" -d generate lots of debugging output (testing only)\n");
@ -534,6 +529,11 @@ usage(void)
printf(" -w MAXWAITTIME max seconds to wait for a file (0=no limit) (default=0)\n");
printf(" --help show this help, then exit\n");
printf(" --version output version information, then exit\n");
printf("\n"
"Main intended use as restore_command in recovery.conf:\n"
" restore_command = 'pg_standby [OPTION]... ARCHIVELOCATION %%f %%p %%r'\n"
"e.g.\n"
" restore_command = 'pg_standby /mnt/server/archiverdir %%f %%p %%r'\n");
printf("\nReport bugs to <pgsql-bugs@postgresql.org>.\n");
}