Unix Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? chmod 777 emp* chmod 222 emp? chmod u+r ??? emp chmod u+x emp[1-3] chmod 777 emp* chmod 222 emp? chmod u+r ??? emp chmod u+x emp[1-3] ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to rename a file? ren rename remove mv ren rename remove mv 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
Unix The octal representation 652 indicates All of these Write permission for others Execute permission for the owner None of these Read and write permission of groups All of these Write permission for others Execute permission for the owner None of these Read and write permission of groups ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in alphabetical order? None of these st sort -r sh sort None of these st sort -r sh sort ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol is used to separate more than one command in the same command line? # ; : $ # ; : $ ANSWER DOWNLOAD EXAMIANS APP
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