<cmdsynopsis>

<command>pg_verify_checksums</command>

<arg choice="opt"><replaceable class="parameter">option</replaceable></arg>

<arg choice="opt"><arg choice="opt"><option>-D</option></arg> <replaceable class="parameter">datadir</replaceable></arg>

<arg choice="opt"><arg choice="opt"><option>-D</option></arg><arg choice="opt"><option>--pgdata</option></arg> <replaceable class="parameter">datadir</replaceable></arg>

</cmdsynopsis>

</refsynopsisdiv>

<varlistentry>

<term><option>-D <replaceable>directory</replaceable></option></term>

<term><option>--pgdata=<replaceable>directory</replaceable></option></term>

<listitem>

<para>

Specifies the directory where the database cluster is stored.

printf(_("Usage:\n"));

printf(_(" %s [OPTION] [DATADIR]\n"),progname);

printf(_("\nOptions:\n"));

printf(_(" [-D]DATADIR data directory\n"));

printf(_(" -r relfilenode check only relation with specified relfilenode\n"));

printf(_(" -d debug output, listing all checked blocks\n"));

printf(_(" -V, --version output version information, then exit\n"));

printf(_(" -?, --help show this help, then exit\n"));

printf(_(" [-D, --pgdata=]DATADIR data directory\n"));

printf(_(" -r relfilenodecheck only relation with specified relfilenode\n"));

printf(_(" -ddebug output, listing all checked blocks\n"));

printf(_(" -V, --versionoutput version information, then exit\n"));

printf(_(" -?, --helpshow this help, then exit\n"));

printf(_("\nIf no data directory (DATADIR) is specified, "

"the environment variable PGDATA\nis used.\n\n"));

printf(_("Report bugs to <pgsql-bugs@postgresql.org>.\n"));

main(intargc,char*argv[])

{

staticstructoptionlong_options[]= {

{"pgdata",required_argument,NULL,'D'},

{NULL,0,NULL,0}

};

char*DataDir=NULL;

intc;

intoption_index;

boolcrc_ok;

set_pglocale_pgservice(argv[0],PG_TEXTDOMAIN("pg_verify_checksums"));

}

}

while ((c=getopt(argc,argv,"D:r:d"))!=-1)

while ((c=getopt_long(argc,argv,"D:r:d",long_options,&option_index))!=-1)

{

switch (c)

{