linux 비트 버전 확인

root>  uname -m


비트 확인 내용
- 32-bit x86-compatible (i386/i686)
- 64-bit AMD64 and Intel EM64T (x86_64)
- 64-bit Intel Itanium2 (ia64)
- 64-bit IBM eServer iSeries and pSeries and POWER (ppc64)
- 31-bit IBM S/390 (s390)
- 64-bit IBM eServer zSeries (s390x)