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单选题
A System p administrator found a process on the server that should be stopped.  Which of the following commands can be used to list all the signal actions defined for this process()
A

ps

B

pstat

C

lssig

D

procsig


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考题 单选题The system administrator is making system wide changes to a server, which will add to the PATH variable for the server environment.  Where is the PATH variable found for the system?()A /profileB /etc/envpathC /etc/profileD /etc/environment

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