Ruby Basics - Here Document
print <<EOF
This is the first way of creating
here document ie. multiple line string.
EOF
print <<"EOF"; # same as above
This is the second way of creating
here document ie. multiple line string.
EOF
print <<`EOC` # execute commands
echo hi there
echo lo there
EOC
print <<"foo", <<"bar" # you can stack them
I said foo.
foo
I said bar.
bar
# Output :
# This is the first way of creating
# her document ie. multiple line string.
# This is the second way of creating
# her document ie. multiple line string.
# hi there
# lo there
# I said foo.
# I said bar.