单项选择题
What command will allow the operator to add the current working directory to the command search path?()
	A. export PATH=pwd
	B. export PATH=$PWD
	C. export PATH=$PATH:pwd
	D. export PATH=$PATH:$PWD
相关考题
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                                    单项选择题
                                    
 Which of the following commands can be used to show all disks configured on the system?()
 A. lsdev -C disk 
 B. lsdev -P disk
 C. lsdev -Cc disk
 D. lsdev -Pc disk
- 
                                    单项选择题
                                    
 An operator needs to create /dir1/dir2/dir3. The /dir1 does not exist. What command can be used to create dir2 and dir3?()
 A. mkdir /dir1/dir2/dir3 
 B. mkdir -R dir1/dir2/dir3
 C. mkdir -p /dir1/dir2/dir3
 D. mkdir -r /dir1/dir2/dir3
- 
                                    单项选择题
                                    
 How can an operator list all its history of commands in one step?()
 A. Run c -l 0?from the command line.Run ?c -l 0?from the command line. 
 B. Invoke SMIT for the shell environment.
 C. Run the SC + H?combination at the command prompt.Run the ?SC + H?combination at the command prompt.
 D. Use a rep?command with its UID against the /var/log/history_cmds file.Use a ?rep?command with its UID against the /var/log/history_cmds file.
 
             
             
                
            