What command is used with vi editor to delete a single character ?
What command is used with vi editor to delete a single character ?
A. x
B. y
C. a
D. z
A. x
B. y
C. a
D. z
A. copy programs/wb misc/wb
B. cp programs/wb misc
C. tar programs/wb misc/wb
D. copy a:programs/wb b:misc/wb
A. 16-bit addresses
B. 32-bit addresses
C. 64-bit addresses
D. 8-bit addresses
A. cat emp[!0-9]
B. more [emp][!0-9]
C. cat emp[x-z]
D. cat emp[a-z]
A. -l
B. -d
C. -r
D. -b
A. tch
B. fch
C. rch
D. ech
A. cat
B. grep
C. wc
D. None of the above