Unix Which of the following keys is used to replace a single character with new text? s S R r s S R r ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? None of these D X x dd None of these D X x dd ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory? None of these copy wb collect mon /misc cp wb collect mon ../misc copy wb ../misc collect ../misc mon ../misc tar wb collect mon /misc None of these copy wb collect mon /misc cp wb collect mon ../misc copy wb ../misc collect ../misc mon ../misc tar wb collect mon /misc ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it? None of these who < user.lste who | tee user.lst who > user.lst who >> user.lst None of these who < user.lste who | tee user.lst who > user.lst who >> user.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? None of these wc -r wc -l wc -w wc -c None of these wc -r wc -l wc -w wc -c ANSWER DOWNLOAD EXAMIANS APP
Unix If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use stty echoe tty ^c stty intr ^c stty echo ^a stty echoe tty ^c stty intr ^c stty echo ^a ANSWER DOWNLOAD EXAMIANS APP