Как проверить архивирование

postgres=# select * from pg_stat_archiver;

$ sudo -u postgres  psql -c " select * from pg_stat_archiver;"

$ sudo -u postgres  psql -c " select last_archived_time, stats_reset  from pg_stat_archiver;" \
     |  mutt -s "archived_time" root




echo "---------------------------------------------------------------------------------------" >> sysinfo.txt
echo "sudo -u postgres  psql -c \"select last_archived_time, stats_reset  from pg_stat_archiver;\""\
>> sysinfo.txt
echo "-------------------------------+-------------------------------" >> sysinfo.txt
sudo -u postgres  psql -c "select last_archived_time, stats_reset  from pg_stat_archiver;" \
>> sysinfo.txt
echo "---------------------------------------------------------------------------------------" >> sysinfo.txt