36 nginx错误：unknown directive "锘? in F:\nginx/conf/nginx.conf:3

C:\Users\Administrator>d:

D:\>cd D:\nginx-1.4.7

D:\nginx-1.4.7>start nginx.exe

D:\nginx-1.4.7>nginx -s reload
nginx: [emerg] unknown directive "锘? in D:\nginx-1.4.7/conf/nginx.conf:3

D:\nginx-1.4.7>nginx -s reload
nginx: [emerg] unknown directive "锘? in D:\nginx-1.4.7/conf/nginx.conf:3

D:\nginx-1.4.7>tasklist /fi "imagename eq nginx.exe"

映像名称                       PID 会话名              会话#       内存使用
========================= ======== ================ =========== ============
nginx.exe                     3036 RDP-Tcp#0                  2      5,344 K
nginx.exe                     3088 RDP-Tcp#0                  2      5,624 K

D:\nginx-1.4.7>nginx -s stop
nginx: [emerg] unknown directive "锘? in D:\nginx-1.4.7/conf/nginx.conf:3

D:\nginx-1.4.7>

原因及解决：
conf文件被记事本编辑过，保存成了含BOM头的文件
使用其他编辑器将文件另存为UTF-8不含Bom头的格式
注：记事本编辑UTF-8都会加BOM头