grep ca si le ?/

1cpuer

# vi .bash_history
[2017-02-09 15:16:43 Thursday--A880:/ ]  
# echo '100x200x'
100x200x
[2017-02-09 15:17:34 Thursday--A880:/ ]  
# grep -rl '100x200x' ~/                                                      
grep: /data/server: No such device or address
ca si .......卡死
冲突ctrl + c and ctrl + z 失效