查看系统版本:
- cat /etc/redhat-release
- cat /proc/version
- uname -a
- cat /etc/issue
查看64位还是32位:
- getconf LONG_BIT
- file /bin/ls
- cat /etc/redhat-release
- cat /proc/version
- uname -a
- cat /etc/issue
- getconf LONG_BIT
- file /bin/ls