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? 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 who >> user.lst who | tee user.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol is used to separate more than one command in the same command line? # : $ ; # : $ ; ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to move the cursor to the left? h k i j None of these h k i j None of these ANSWER DOWNLOAD EXAMIANS APP
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 all rm * rm -r * None of these rm *.* rm all rm * rm -r * None of these rm *.* ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to copy all files having the string chap and any two characters after that to the progs directory? cp chap?? /progs/* cp chap* progs cp chap[12] /progs/*.* cp chap?? progs cp chap?? /progs/* cp chap* progs cp chap[12] /progs/*.* cp chap?? progs 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 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 chmod -1 a+x progs chmod -x a+x progs ANSWER DOWNLOAD EXAMIANS APP