Unix Which of the following commands is used to list contents of directories? ls tar dir lp ls tar dir lp ANSWER DOWNLOAD EXAMIANS APP
Unix The commonly used UNIX commands like date, ls, cat, etc. are stored in /bin and /usr/bin directories /dev directory /tmp directory /unix directory None of these /bin and /usr/bin directories /dev directory /tmp directory /unix directory None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line? fch tch rch None of these ech fch tch rch None of these ech 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? mesg None of these write mail grep mesg None of these write mail grep ANSWER DOWNLOAD EXAMIANS APP
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? None of these chmod g-x, uo+r note chmod go+r, u+x note chmod u-x, go+r note chmod go+x, u-x note None of these chmod g-x, uo+r note chmod go+r, u+x note chmod u-x, go+r note chmod go+x, u-x note 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.lst who | tee user.lst None of these who >> user.lst who < user.lste who > user.lst who | tee user.lst None of these who >> user.lst who < user.lste ANSWER DOWNLOAD EXAMIANS APP