Whichofthefollowingcommandsshouldbeusedtoshowthepercentageoftimethatanygivendiskwasbusy?()A.psB.tprofC.iostatD.vmstat
题目
Whichofthefollowingcommandsshouldbeusedtoshowthepercentageoftimethatanygivendiskwasbusy?()
A.ps
B.tprof
C.iostat
D.vmstat