Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod u+x letter chmod ugo+rw letter chmod ugo+x letter chmod ugo+r letter chmod u+x letter chmod ugo+rw letter chmod ugo+x letter chmod ugo+r letter 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? cat grep tee None of these more cat grep tee None of these more ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display a file contents in octal form? oct of cd od oct of cd od ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to change the working directory? cd changedir cdir None of these chdir cd changedir cdir None of these chdir 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 /unix directory /tmp directory None of these /bin and /usr/bin directories /dev directory /unix directory /tmp directory None of these 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 -R 222 progs chmod -R a+x progs chmod -1 a+x progs chmod -x a+x progs chmod -R 222 progs chmod -R a+x progs chmod -1 a+x progs chmod -x a+x progs ANSWER DOWNLOAD EXAMIANS APP