Unix Which command is used to display the top of the file? head more grep cat head more grep cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to replace single character under cursor with any number of characters? a A s S a A s S ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the current shell? $* $! $$ None of these $* $! $$ None of these ANSWER DOWNLOAD EXAMIANS APP
Unix The command used to remove the directory is; remove rdir rmdir rd None of these remove rdir rmdir rd None of these 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 ugo+x letter chmod u+x letter chmod ugo+r letter chmod ugo+rw letter chmod ugo+x letter chmod u+x letter chmod ugo+r letter ANSWER DOWNLOAD EXAMIANS APP
Unix Which command sends the word count of the file infile to the newfile. wc infile >newfile wc newfile wc infile | newfile wc infile - newfile wc infile >newfile wc newfile wc infile | newfile wc infile - newfile ANSWER DOWNLOAD EXAMIANS APP
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