在cygwin中执行bat文件

1 #!/bin/bash
2 
3 dir_gen_image_bat=C:/MinGW/msys/1.0/home/Administrator/feitian_audio/FOTA_ROM_Package_Windows/
4 file_gen_image_bat=gen_image.bat
5 
6 
7 
8 cd ${dir_gen_image_bat} && cmd.exe /c  ${file_gen_image_bat}