Unix Which of the following keys is used to overstrike a whole line? R C None of these u v R C None of these u v ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display and create files? vi lyrix cat ed vi lyrix cat ed 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 * rm all rm -r * None of these rm *.* rm * rm all rm -r * None of these rm *.* ANSWER DOWNLOAD EXAMIANS APP
Unix The command chmod 761 note is equivalent to None of these chmod 4=7, g=6,0 =1 note chmo a =761 note chmod 167 note chmod u=rwx, g=rw, o=x note None of these chmod 4=7, g=6,0 =1 note chmo a =761 note chmod 167 note chmod u=rwx, g=rw, o=x note ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the top of the file? more head cat grep more head cat grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod u+x letter chmod ugo+r letter chmod ugo+x letter chmod ugo+rw letter chmod u+x letter chmod ugo+r letter chmod ugo+x letter chmod ugo+rw letter ANSWER DOWNLOAD EXAMIANS APP