Which of the following files contains information related to password aging? All the these profile Shadow password TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following files will displayed by this command cat *ch* patch catch All of these .ch TRUE ANSWER : ? YOUR ANSWER : ?
If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use tty ^c stty intr ^c stty echo ^a stty echoe TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following commands is used to remove files? dm None of these erase rm delete TRUE ANSWER : ? YOUR ANSWER : ?
Which symbol is used to separate more than one command in the same command line? # : $ ; TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory? cp programs/wb misc/wbx copy programs/wb misc/wbx tar programs/wb misc/wbx copy a:programs/wb b:misc/wbx TRUE ANSWER : ? YOUR ANSWER : ?
Which command is used to display all the lines with the string 'sales' from the file empl.lst? grep sales empl.lst /sales > empl.lst cut sales empl.lst cat | /sales > empl.lst None of these TRUE ANSWER : ? YOUR ANSWER : ?
Which command sends the word count of the file infile to the newfile. wc newfile wc infile >newfile wc infile - newfile wc infile | newfile TRUE ANSWER : ? YOUR ANSWER : ?
Which option will be used with touch command to change the access time? pid #NAME? None of these -r option TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following commands is used to display the directory attributes rather than its contents? ls -F ls -x ls -l -d ls -l TRUE ANSWER : ? YOUR ANSWER : ?