Which of the following signs is used to back up over typing errors in vi ?
Which of the following signs is used to back up over tyg errors in vi ?
A. @
B. #
C. $
D. !
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Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year ?
Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year ?A. find -mtime +365 | rm
B. grep (/usr/*) – mtime + 365 | -ok rm
C. find -name – mtime + 365 / – ok rm
D. find /user/* (-mtime + 365 – a – atime +365 ) – OK rm {} ;What command is used to copy a file ?
What command is used to copy a file ?A. tar
B. cpio
C. cp
D. copyWhich command is used to print a file ?
Which command is used to print a file ?A. print
B. prn
C. pg
D. lpWhat port does squid listen, by default ?
What port does squid listen, by default ?A. 4322
B. 2314
C. 7334
D. 3128The % key allows you________________?
The % key allows you________________?A. to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace.
B. to move the cursor to the upperleft corner of the screen
C. to move the cursor backward to the beginning of a word
D. to move the cursor to the first column in the current lineThe field separator in cut command is specified with________________?
The field separator in cut command is specified with________________?A. -a option
B. -d option
C. -r option
D. -x option