我目前正在使用https://github.com/apogiatzis/gdb-peda-pwndbg-gef这个脚本来安装pwndbg，ged和peda。它使用相应的命令调用它们

gdb-pwndbg
gdb-peda
gdb-gef

我现在想做的是，只使用gdb命令调用pwndgb？我应该在哪里进行更改才能实现这一点？什么变化？
这是我的.gdbinit文件

define init-peda
source ~/peda/peda.py
end
document init-peda
Initializes the PEDA (Python Exploit Development Assistant for GDB) framework
end

define init-peda-arm
source ~/peda-arm/peda-arm.py
end
document init-peda-arm
Initializes the PEDA (Python Exploit Development Assistant for GDB) framework for ARM.
end

define init-peda-intel
source ~/peda-arm/peda-intel.py
end
document init-peda-intel
Initializes the PEDA (Python Exploit Development Assistant for GDB) framework for INTEL.
end

define init-pwndbg
source ~/pwndbg/gdbinit.py
end
document init-pwndbg
Initializes PwnDBG
end

define init-gef
source ~/gef/gef.py
end
document init-gef
Initializes GEF (GDB Enhanced Features)
end