Unix While working with mail command, which command is used to save mail in a separate file? s d w r s d w r ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files? rm None of these dm erase delete rm None of these dm erase delete 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? who < user.lste None of these who > user.lst who | tee user.lst who >> user.lst who < user.lste None of these who > user.lst who | tee user.lst who >> user.lst 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 stty echo ^a stty intr ^c tty ^c stty echoe stty echo ^a stty intr ^c tty ^c 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 777 emp* chmod u+x emp[1-3] chmod 222 emp? chmod u+r ??? emp chmod 777 emp* chmod u+x emp[1-3] chmod 222 emp? ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove the read permission of the file 'note' from both the group and others? chmod go+r note chmod go-x note chmod go-r note chmod go+rw note chmod go+r note chmod go-x note chmod go-r note chmod go+rw note ANSWER DOWNLOAD EXAMIANS APP
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