bug fix: bash completion on Linux
bug fix: bash completion on Linux

shihaoz/awdeorio,awdeorio/awdeorio,shihaoz/awdeorio,awdeorio/awdeorio,MaButing/awdeorio,MaButing/awdeorio,MaButing/awdeorio,awdeorio/awdeorio,shihaoz/awdeorio,awdeorio/awdeorio,MaButing/awdeorio,shihaoz/awdeorio