gawk not found

//当编译提示/bin/sh: gawk: not found时，可在命令行执行下面一条命令

sudo apt-get install git-core gnupg flex bison gperf build-essential \  zip curl zlib1g-dev libc6-dev lib32ncurses5-dev ia32-libs \  x11proto-core-dev libx11-dev lib32readline5-dev lib32z-dev \  libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown \  libxml2-utils

如果执行上面依然不行的话，请执行下面条命令：

$ sudo apt-get install gawk

注：执行 type gawk 可以查看gawk是否安装了。