单选题A system administrator found a process on the server that should be stopped. What command can be used to list all the signal actions defined for this process？（）A psB pstatC portmapD procsig
题目
单选题
A system administrator found a process on the server that should be stopped. What command can be used to list all the signal actions defined for this process？（）
A
ps
B
pstat
C
portmap
D
procsig