如何计算从第一步到第四步的运行时间呢

20060502156

1. root@ubd1204x64v3# ssh localhost-l user
   
2. user@localhost's password:
   
3. user@ubd1204x64v3:~$exit
   
4. root@ubd1204x64v3#

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如何计算从第一步到第四步的运行时间，我知道运行一个命令可以用time -p command

dn833

这3条命令写成一个脚本，然后time 脚本就可以了

ulovko

1. man time
   
2. 
   
3. DESCRIPTION
   
4.      The time utility executes and times the specified utility.  After the
   
5.      utility finishes, time writes to the standard error stream, (in seconds):
   
6.      the total time elapsed, the time used to execute the utility process and
   
7.      the time consumed by system overhead.

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