Solaris

hi, i'm trying to figure out how to tell the amount of time a ufsdump of a directory takes. i use the below command:


echo "Starting Backup of u4" >> /backup/backup.log 2>&1
/usr/sbin/ufsdump 0uf /dev/rmt/0n /u4 >> /backup/backup.log 2>&1
echo "Finished Backup of u4" >> /backup/backup.log 2>&1

date >> /backup/backup.log 2>&1
mt offline >> /backup/backup.log 2>&1

my problem is, after the script prints "Finished Backup of u4" to my log there is a big gap for when the date command prints as can be seen below:

DUMP: DUMP IS DONE
DUMP: Level 0 dump on Fri May 28 05:36:06 2010
Finished Backup of u4

Fri May 28 08:14:46 AST 2010 <-- this was echoed by the "date" cmd

did my ufsdump finished at 05:36:06 or 08:14:46?

---------- Post updated at 09:44 AM ---------- Previous update was at 08:43 AM ----------

i think i found the answer. i think it's the time difference between the ufsdump.

for example, if my first ufsdump today is 08:00 and the next ufsdump is 09:00, then my first ufsdump backup took an hour. am i right?