有人告诉我要提交一些东西:
mysql --user="someuser" --password="pw" -D "dbname" -e 'your-sql-command;'
这样对吗?
但是我怎样才能得到我需要的时间统计?
time
如在
tom.oconnor@charcoal-black:/tmp$ time ls -lah total 20K drwxrwxrwt 26 root root 4.0K 2012-04-11 15:28 . drwxr-xr-x 23 root root 4.0K 2012-04-03 15:01 .. real 0m0.003s user 0m0.010s sys 0m0.000s
很酷,嗯?
从time manpage
TIME(1) TIME(1) NAME time - run programs and summarize system resource usage