Unix Which of the following command addresses all users who are currently hooked on? mesg write mail wall mesg write mail wall ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the device name of the terminal you are using? None of these who stty ls tty None of these who stty ls tty ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? wc -r wc -w wc -l None of these wc -c wc -r wc -w wc -l None of these wc -c ANSWER DOWNLOAD EXAMIANS APP
Unix Which of following commands is used for an automatic reminder service? None of these mail mesg calendar write None of these mail mesg calendar write ANSWER DOWNLOAD EXAMIANS APP
Unix The [line number G] key allows you to move cursor to the beginning of the line specified by the number to move cursor left by one position None of these to move cursor right by one position to move cursor down by one line to move cursor to the beginning of the line specified by the number to move cursor left by one position None of these to move cursor right by one position to move cursor down by one line ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? grep sales empl.lst cat | /sales > empl.lst /sales > empl.lst cut sales empl.lst None of these grep sales empl.lst cat | /sales > empl.lst /sales > empl.lst cut sales empl.lst None of these ANSWER DOWNLOAD EXAMIANS APP
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