Unix Which of the following commands is used to get directory one level up? cd chdir None of these cd/ cd .. cd chdir None of these cd/ cd .. ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? grep cat paste cut grep cat paste cut ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to save file and remain in the editing mode? :w :x q! :q None of these :w :x q! :q None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which set option is used with vi editor to display line numbers on screen? li nm nu ic li nm nu ic ANSWER DOWNLOAD EXAMIANS APP
Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod ugo+rw letter chmod u+x letter chmod ugo+r letter chmod ugo+x letter chmod ugo+rw letter chmod u+x letter chmod ugo+r letter chmod ugo+x letter ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to print a file? pg print prn lp pg print prn lp ANSWER DOWNLOAD EXAMIANS APP
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