DOS limits the path to 122 bytes. Every command is limited to 127 bytes; however, 127 - 5 (minus 5 because of PATH=) = 122. 基于此,建议将重复使用的目录前缀单独作为一个变量创建,然后在path中引用该变量(%variableName%),可以达到简化字符串长度的
DOS limits the path to 122 bytes. Every command is limited to 127 bytes; however, 127 - 5 (minus 5 because of PATH=) = 122. 基于此,建议将重复使用的目录前缀单独作为一个变量创建,然后在path中引用该变量(%variableName%),可以达到简化字符串长度的目的(这种限制似乎可以被破解(安装python的时候有...
这里先把msdn上的Environment variables的部分原文贴出来: 翻译如下: 每个进程都有包含环境变量和它们的值的环境块,环境变量有两种:用户环境变量(为每个用户自己设置)和系统环境变量(为所有用户设置)。 默认的,一个子进程继承他父进程的环境变量,由command processor(即cmd)启动的进程继承command processor的环境变量,为...
Windows Command Line - Environment Variable Display All system Variable SET 1. Display A particular Variable Echo %Variable_name% or set variable_name 1. 2. 3. Set A Variable setx variable_name "Path" 1. Delete A variable HKCU - Windows Registry tree that contains configuration data that is...
Generally, setting the environment variables is an optional task. Setting them makes it more convenient for you to use the command line.
In a command shell you could use these commands to set the environment variables on your machine: setx BOOST_INCLUDE_PATH c:\local\boost_1_60_0-msvc-14.0 setx BOOST_LIB_PATH c:\local\boost_1_60_0-msvc-14.0\lib64-msvc-14.0 setx CUB_PATH c:\local\cub-1.7.4 setx CUDNN_PATH C:\lo...
User environment variables are stored in the registry key below: HKEY_CURRENT_USER\Environment System environment variables are stored in the registry key below: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment You can open a command prompt, type set, and press Enter to...
在弹出的界面里,选择Environment Variables 在弹出的界面里,选择Path,点击Edit 点击New,把Cmder文件夹所在路径加入到里面,如下图,保存下就设置完环境变量了。 设置完环境变量,想要在任何地方通过鼠标右键可以打开Cmder,只需要在下一个命令即可, 以管理员身份打开windows自带的cmd命令窗口,输入如下命令,就可以配置成功,可...
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However, you might also have additional user-specific or computer-specific environment variables, which can also be accessed through a script. If you do not know the names of these variables, you can obtain a complete list of the variables (and their values) by typing set from the command ...