或者，您可以执行以下操作：
- 将下面的 bat 文件复制到您的
PATH 环境变量中已存在的任何文件夹中
- 然后只需在任何 Windows shell 中使用
keytool 命令
keytool 的实际位置在 bat 文件中定义。如果位置错误，bat 文件将扫描您的系统以检测 ProgramFiles（子）文件夹中的潜在位置。
还可以找到keytool2.bat，“keytool -v -list -keystore”的便捷快捷方式，广泛用于快速检查jks文件的内容。
keytool.bat：
::
::
:: "keytool alias" script by Céphas
:: easy method : add the known keytool.exe folder to your personal PATH variable (run : C:\Windows\System32\rundll32.exe sysdm.cpl,EditEnvironmentVariables)
:: else, add the folder containing this bat script to your personal path or put this script in any folder already defined in your path
::
:: also see keytool2.bat that automatically adds the following parameters in the keytool command line : -v -list -keystore, for quick display of jks content
::
::
@echo off
set THIS_SCRIPT=%~f0
rem setlocal enableDelayedExpansion : necessary for paths containing special chars
setlocal enableDelayedExpansion
rem set PATH to keytool.exe ; path must include the final \
rem ^ is escape char for paths containing & \ < > ^ |
set PATH_TO=C:\Program Files\Java\jre1.8.0_45\bin\
set PROG_NAME=keytool.exe
rem full_path, with "", to work with paths containing special chars
set FULL_KT_PATH="!PATH_TO!!PROG_NAME!"
rem checks if keytool.exe exists
(dir %FULL_KT_PATH%>nul 2>nul && set KT_FOUND=yes) || set KT_FOUND=no
if %KT_FOUND%==yes (
rem keytool found => launching it with all supplied parameters
rem
rem
%FULL_KT_PATH% %*
rem
rem
) else (
rem keytool not found, trying to find it in %ProgramFiles%
echo.
echo Keytool not found in expected location, scan in progess ...
echo.
cd "%ProgramFiles(x86)%" 2>nul && dir /B /S keytool.exe 2>nul
cd "%ProgramFiles%" 2>nul && dir /B /S keytool.exe 2>nul
echo.
echo *********
echo Path to program keytool.exe not properly defined, or keytool/java missing on this system
echo If any location has been found during above scan, fix variable "PATH_TO" in %THIS_SCRIPT% accordingly
echo *********
echo.
pause
)
keytool2.bat：
::
::
:: "keytool2 alias" script by Céphas
:: easy method : add the known keytool.exe folder to your personal PATH variable (run : C:\Windows\System32\rundll32.exe sysdm.cpl,EditEnvironmentVariables)
:: else, add the folder containing this bat script to your personal path or put this script in any folder already defined in your path
::
:: keytool2 automatically adds the following parameters in the keytool command line : -v -list -keystore
:: thus, to quickly display the full content of a jks file, usage is simply : keytool2 \path\to\your\keystore.jks [-alias your_alias]
::
::
@echo off
set THIS_SCRIPT=%~f0
rem setlocal enableDelayedExpansion : necessary for paths containing special chars
setlocal enableDelayedExpansion
rem set PATH to keytool.exe ; path must include the final \
rem ^ is escape char for paths containing & \ < > ^ |
set PATH_TO=C:\Program Files\Java\jre1.8.0_45\bin\
set PROG_NAME=keytool.exe
rem full_path, with "", to work with paths containing special chars
set FULL_KT_PATH="!PATH_TO!!PROG_NAME!"
rem checks if keytool.exe exists
(dir %FULL_KT_PATH%>nul 2>nul && set KT_FOUND=yes) || set KT_FOUND=no
if %KT_FOUND%==yes (
rem keytool found => launching it with all supplied parameters
rem
rem
%FULL_KT_PATH% -v -list -keystore %*
rem
rem
) else (
rem keytool not found, trying to find it in %ProgramFiles%
echo.
echo Keytool not found in expected location, scan in progess ...
echo.
cd "%ProgramFiles(x86)%" 2>nul && dir /B /S keytool.exe 2>nul
cd "%ProgramFiles%" 2>nul && dir /B /S keytool.exe 2>nul
echo.
echo *********
echo Path to program keytool.exe not properly defined, or keytool/java missing on this system
echo If any location has been found during above scan, fix variable "PATH_TO" in %THIS_SCRIPT% accordingly
echo *********
echo.
pause
)