Unix Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories? rm *.* rm * None of these rm -r * rm all rm *.* rm * None of these rm -r * rm all ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to replace single character under cursor with any number of characters? a s A S a s A S ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? None of these cd/ chdir cd .. cd None of these cd/ chdir cd .. cd ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to make all files and sub-directories in the directory (progs) executable by all users? chmod -1 a+x progs chmod -x a+x progs chmod -R a+x progs chmod -R 222 progs chmod -1 a+x progs chmod -x a+x progs chmod -R a+x progs chmod -R 222 progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to save the standard output in a file, as well as display it on the terminal? None of these grep more tee cat None of these grep more tee cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a directory? rmdir rd dldir rdir rmdir rd dldir rdir ANSWER DOWNLOAD EXAMIANS APP