Unix Which command is used with file named 'note' to remove the executable permission from the user and assign read permission to the group and others? chmod g-x, uo+r note chmod u-x, go+r note chmod go+r, u+x note chmod go+x, u-x note None of these chmod g-x, uo+r note chmod u-x, go+r note chmod go+r, u+x note chmod go+x, u-x note None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? cut sales empl.lst cat | /sales > empl.lst /sales > empl.lst None of these grep sales empl.lst cut sales empl.lst cat | /sales > empl.lst /sales > empl.lst None of these grep sales empl.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? grep mesg mail None of these write grep mesg mail None of these write 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 -w wc -l wc -c None of these wc -r wc -w wc -l wc -c ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files? -l -d None of these -r -b -l -d None of these -r -b ANSWER DOWNLOAD EXAMIANS APP
Unix If a file has read and write permissions for the owner, then the octal representation of the permissions will be 1 3 None of these 5 6 1 3 None of these 5 6 ANSWER DOWNLOAD EXAMIANS APP