Unix Which of the following files will displayed by this command cat *ch* patch .ch catch All of these patch .ch catch All of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the current shell? $$ $! $* None of these $$ $! $* None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod ugo+rw 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 ANSWER DOWNLOAD EXAMIANS APP
Unix Which shell's wild-cards is used to match a single character? * [ijk] [!ijk] ? None of these * [ijk] [!ijk] ? None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to assign only read permission to all three categories of the file 'note'? chmod ugo=r note chmod u+r,g+r,o-x note chmod go+r note None of these chmod a-rw chmod ugo=r note chmod u+r,g+r,o-x note chmod go+r note None of these chmod a-rw ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display a file contents in octal form? od cd oct of od cd oct of ANSWER DOWNLOAD EXAMIANS APP