批量：在变量中设置一个目录路径

Question

嗨，我正在将 shell 脚本代码映射到批处理脚本，所以我在 shell 脚本中遇到了这样的语句

BASEDIR=`cd ../;pwd`

但不知道该怎么做。我知道 %CD% 会给我当前目录，但我想在变量中设置一个目录路径。请帮忙。

Answer 1

比 shell 代码更复杂一些。

FOR /F "delims=" %%A in ("%CD%\..") do set "basedir=%%~fA"

编辑与您的评论相关的内容：

要将

\

替换为

\\

，只需添加以下行

set "basedir=%basedir:\=\\%"

Answer 2

另一种方式...

pushd ..
set "BaseDir=%CD%"
popd

Answer 3

for /f "delims=" %%a in ("%cd%") do set "upper_dir=%%~dpa"

Answer 4

考虑：

@echo off
set "dir=C:\Windows\System32"
call:up %dir%
:up
echo/%~dp1

Answer 5

这也很有帮助：

:: set script dir to dir from where script is called (with drive letter)
:: for example D:\projects\test\scripts\
set SCRIPT_DIR=%~dp0

:: remove last slash
set SCRIPT_DIR=%SCRIPT_DIR:~0,-1%

:: set PROJECT_DIR as one level up directory (in this example it will be D:\projects\test\)
for %%I in ("%SCRIPT_DIR%") do set PROJECT_DIR=%%~dpI

:: remove last slash from PROJECT_DIR
set PROJECT_DIR=%PROJECT_DIR:~0,-1%

:: after this PROJECT_DIR will be D:\projects\test