Unix Which of the following commands is used to get directory one level up? None of these cd chdir cd .. cd/ None of these cd chdir cd .. cd/ ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is not a communication command. mesg grep write mail mesg grep write mail 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 command is used to terminate a process? haltsys shutdown cancel kill haltsys shutdown cancel kill ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? mail mesg write wall mail mesg write wall ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following options will be used to display number of blocks used by a file? -r option #NAME? None of these -c -r option #NAME? None of these -c ANSWER DOWNLOAD EXAMIANS APP