单选题An AIX system administrator wants to be able to monitor disk usage and to be able to control how much disk space can be used. Which command is run to obtain the desired output?（）A/usr/bin/filemon B/usr/bin/startsrc C/usr/sbin/acct/startup D/usr/bin/df
题目
单选题
An AIX system administrator wants to be able to monitor disk usage and to be able to control how much disk space can be used. Which command is run to obtain the desired output?（）
A
/usr/bin/filemon
B
/usr/bin/startsrc
C
/usr/sbin/acct/startup
D
/usr/bin/df