linux binary garbled Solution

For bash garbled question carefully looked after and not a binary file, if the file is garbled language character set you need to adjust the language character set or terminal
[root @ Master Nagios] # env | grep LANG
LANG = zh_CN.UTF- . 8
[the root @ Master Nagios] #
CAT binary file in linux garbled solution to occur:
1. press the keyboard ctrl + v then press eNTER ctrl + o
2. enter echo -e '\ xf' enter
echo -e '\ xe' cut back on a display language