Unix Which of the following commands is used to obtain a list of all files by modification time? ls -1 ls -R ls -i ls -t ls -1 ls -R ls -i ls -t ANSWER DOWNLOAD EXAMIANS APP
Unix Which is the earliest and most widely used shell that came with the UNIX system? C shell Smith shell Korn shell None of these Bourne shell C shell Smith shell Korn shell None of these Bourne shell ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is not a filter? grep sort wc None of these grep sort wc None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following signs is used to back up over typing errors in vi? ! # @ $ None of these ! # @ $ None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is invalid filename? trial my .file TRY None of these trial my .file TRY None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? 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] chmod 777 emp* chmod 222 emp? ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS