gdb中的gef插件

地址 https://github.com/hugsy/gef

# via the install script
#下载 `gef.sh` 并执行
wget -q -O- https://github.com/hugsy/gef/raw/master/gef.sh | sh

# manually
# 下载 `gef.py`, 并将其 `source` 写入 `.gdbinit`
wget -q -O ~/.gdbinit-gef.py https://github.com/hugsy/gef/raw/master/gef.py
echo source ~/.gdbinit-gef.py >> ~/.gdbinit

可见 gef.sh 的工作其实就是将 gef.py下载下来, 并将环境变量写入 .gdbinit