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 commands is used to have a two-way communication with any person who is currently logged in? mesg write grep mail None of these mesg write grep mail None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of following commands is used for an automatic reminder service? calendar mesg None of these mail write calendar mesg None of these mail write ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to change the working directory? cd chdir None of these changedir cdir cd chdir None of these changedir cdir ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in reverse order sh sort sort -r st sh sort sort -r st ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following options will be used to display number of blocks used by a file? -c #NAME? -r option None of these -c #NAME? -r option None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS