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 u+r ??? emp chmod u+x emp[1-3] chmod 222 emp? chmod 777 emp* chmod u+r ??? emp chmod u+x emp[1-3] chmod 222 emp? ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is invalid filename? None of these TRY trial my .file None of these TRY trial my .file ANSWER DOWNLOAD EXAMIANS APP
Unix Which command allows you to view your file 24 lines at a time? None of these lp pg more cat None of these lp pg more cat ANSWER DOWNLOAD EXAMIANS APP
Unix The cp command uses: neither standard input nor standard output file standard output file both input and output file standard input file neither standard input nor standard output file standard output file both input and output file standard input file ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol will be used with grep command to match the pattern pat at the beginning of a line? pat$ ^pat $pat pat^ pat$ ^pat $pat pat^ ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? wall write mesg mail wall write mesg mail ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS