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 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 list out all the hidden files along with the other files? ls -x ls -l ls -F ls -a ls -x ls -l ls -F ls -a ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display a file contents in octal form? cd od of oct cd od of oct ANSWER DOWNLOAD EXAMIANS APP
Unix The seventh field of /etc/password is None of these home password login shell None of these home password login shell ANSWER DOWNLOAD EXAMIANS APP
Unix Which command sends the word count of the file infile to the newfile. wc infile >newfile wc infile | newfile wc infile - newfile wc newfile wc infile >newfile wc infile | newfile wc infile - newfile wc newfile ANSWER DOWNLOAD EXAMIANS APP
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