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pg_xlogdump: Improve --help output

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This commit is contained in:
Peter Eisentraut 2013-05-11 21:55:37 -04:00
parent 35d50b527a
commit a4fd3366a6
1 changed files with 4 additions and 5 deletions
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9
contrib/pg_xlogdump/pg_xlogdump.c
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@ -381,11 +381,8 @@ usage(void)
printf("%s decodes and displays PostgreSQL transaction logs for debugging.\n\n", printf("%s decodes and displays PostgreSQL transaction logs for debugging.\n\n",
progname); progname);
printf("Usage:\n"); printf("Usage:\n");
printf(" %s [OPTION] [STARTSEG [ENDSEG]] \n", progname); printf(" %s [OPTION]... [STARTSEG [ENDSEG]] \n", progname);
printf("\nGeneral options:\n"); printf("\nOptions:\n");
printf(" -V, --version output version information, then exit\n");
printf(" -?, --help show this help, then exit\n");
printf("\nContent options:\n");
printf(" -b, --bkp-details output detailed information about backup blocks\n"); printf(" -b, --bkp-details output detailed information about backup blocks\n");
printf(" -e, --end=RECPTR stop reading at log position RECPTR\n"); printf(" -e, --end=RECPTR stop reading at log position RECPTR\n");
printf(" -n, --limit=N number of records to display\n"); printf(" -n, --limit=N number of records to display\n");
@ -396,7 +393,9 @@ usage(void)
printf(" -s, --start=RECPTR start reading at log position RECPTR\n"); printf(" -s, --start=RECPTR start reading at log position RECPTR\n");
printf(" -t, --timeline=TLI timeline from which to read log records\n"); printf(" -t, --timeline=TLI timeline from which to read log records\n");
printf(" (default: 1 or the value used in STARTSEG)\n"); printf(" (default: 1 or the value used in STARTSEG)\n");
printf(" -V, --version output version information, then exit\n");
printf(" -x, --xid=XID only show records with TransactionId XID\n"); printf(" -x, --xid=XID only show records with TransactionId XID\n");
printf(" -?, --help show this help, then exit\n");
} }
int int