2 @
for /F
"delims=" %%I in
("%~dp0..") do @
set git_install_root
=%%~fI
3 @
set path=%git_install_root%\bin
;%git_install_root%\mingw
\bin
;%PATH%
4 @
if "%HOME%"=="" @
set HOME
=%USERPROFILE%
5 @
start wish.exe
"%git_install_root%\bin\gitk" -- %*