A. cdir
B. chdir
C. changedir
D. cd
What command is used to change the working directory ? Read More »
Basic of linux unix A. NFS
B. FTP
C. PCMCIA
D. All of the above
What types of installations require a special boot disk ? Read More »
Basic of linux unix A. /etc/hosts.allow
B. /etc/hosts.deny
C. /etc/hosts
D. /etc/tcp.conf
In which tcp_wrappers file can you specify to allow all connections from all hosts ? Read More »
Basic of linux unix A. au
B. ps
C. du
D. pid
What command is used to display the characteristics of a process ? Read More »
Basic of linux unix A. rmdir
B. rd
C. remove
D. rdir
The command used to remove the directory is_______________? Read More »
Basic of linux unix A. wc -lD.
B. wc -c
C. wc -w
D. wc -r
A. *
B. ?
C. [ijk]
D. [!ijk]
Which shell’s wild-cards is used to match a single character ? Read More »
Basic of linux unix A. shutry
B. TRY
C. trial
D. None of the above
Which of the following is invalid filename ? Read More »
Basic of linux unix A. }
B. {
C. |
D. $
Which of the following keys is used to move the cursor to the end of the paragraph? Read More »
Basic of linux unix A. lpq
B. lpr
C. lprm
D. lpc
What command is used to list the jobs currently in print queues ? Read More »
Basic of linux unix