contagem

[Ricardo Brito do Nascimento]

Preciso de totalizar o volume gasto por alguns arquivos de backup, minha
lista:
-rw-r--r-- 1 root root 213510 Mar 31 22:05
/var/backups/svn/SignupSheet-200803312205.svndump
-rw-r--r-- 1 root root 11302195 Mar 31 22:05
/var/backups/svn/temasintranet-200803312205.svndump
-rw-r--r-- 1 root root 23569223 Mar 31 22:05
/var/backups/svn/agcrises-200803312205.svndump
-rw-r--r-- 1 root root 195 Mar 31 22:05
/var/backups/svn/projeto1-200803312205.svndump
-rw-r--r-- 1 root root 386928 Mar 31 22:05
/var/backups/svn/portalmodeloi-200803312205.svndump
-rw-r--r-- 1 root root 47702 Mar 31 22:00
/var/backups/svn/richevent-200803312200.svndump
-rw-r--r-- 1 root root 86797585 Mar 31 22:00
/var/backups/svn/ricardobn-200803312200.svndump
-rw-r--r-- 1 root root 1533262566 Mar 31 22:04
/var/backups/svn/projetosweb-200803312200.svndump
-rw-r--r-- 1 root root 18155716 Mar 31 22:00
/var/backups/svn/siara-200803312200.svndump
-rw-r--r-- 1 root root 504821 Mar 31 22:00
/var/backups/svn/waldircd-200803312200.svndump
-rw-r--r-- 1 root root 802098 Mar 31 22:05
/var/backups/svn/sol-200803312205.svndump
-rw-r--r-- 1 root root 0 Mar 31 22:05
/var/backups/svn/projeto-200803312205.svndump
-rw-r--r-- 1 root root 895434303 Mar 31 22:05
/var/backups/svn/projeto0-200803312204.svndump
-rw-r--r-- 1 root root 170819787 Mar 31 22:05
/var/backups/svn/coter-200803312205.svndump

Consegui separar o volume que desejo, entretanto Como totalizar este
resultado?
find /var/backups/svn -name "*20080331*" -exec ls -l {} \;| awk -F ' '
'{print $5}'
213510
11302195
23569223
195
386928
47702
86797585
1533262566
18155716
504821
802098
0
895434303
170819787