assembly code to C code.. plzz need helppp

Like i have a Linux OS of a executable file, i was able to disassemble the executable ,one problem i having is that the disassemble code is so huge that i cant see the whole code in the screen like the command :
objdump -d (filename)

is there any display option command to display the complete code .

Also another thing i am wondering is that is there anyway i can convert that disassembly code to C code