cygwin下个人使用过程中所遇问题汇总

jekyll in cygwin :

• Generating… Liquid Exception: No such file or directory - C:\Windows\s ystem32\cmd.exe in _posts/……
  export COMSPEC=/cygdrive/c/Windows/System32/cmd.exe

• Generating… which: no python2 in (/usr/local/GMT/bin:/usr/local/bin:……
  cp python2.7.exe python2.exe