Hello, On Thu, Aug 02, 2018 at 09:52:31PM +0000, A.W.C. wrote: > Hello, > > I tried disassemble raw MIPS binary with opcodes on Linux machine. I run command > > $ mips-linux-gnu-objdump -D -b bootloader.bin > mips-linux-gnu-objdump: 'a.out': No such file > > how to solve this? The binutils mailing list may be a more appropriate place to ask things like this, since it's nothing to do with MIPS Linux. In any case - you're providing your binary name as the bfdname argument which you probably want to be 'binary'. Then since you've no arguments left for objdump to interpret as a filename it uses its default 'a.out'. You probably want to add 'binary' after '-b'. Thanks, Paul