在文件中您可以添加需要在启动时执行的命令,例如上文我们讲到过的别名,或者是您的环境变量。 实际上,很多程序都要求您在 shell 的配置文件中包含一行类似export PATH="$PATH:/path/to/program/bin"的命令,这样才能确保这些程序能够被 shell 找到。 还有一些其他的工具也可以通过点文件进行配置: bash-~/.bashrc,~...
To compare build environments When you run make check as part of the procenv build, the procenv binary runs. This is useful because if you can access the build logs for a particular build system, you can see the environment of that build system by looking at the procenv logs. Note: See...
COMMAND LINE AND ENVIRONMENT(命令行和环境) The CPython interpreter scans the command line and the environment for various settings. CPython解释器扫描命令行和环境中的各种设置。 CPython implementation detail:Other implementations’ command line schemes may differ. See implementations for further resources. ...
Since Visual Studio 2015, the Developer Command Prompt sets the VSCMD_VER environment variable which contains the version information for Visual Studio (ex: 17.9.0). If you need to detect whether the Developer Command Prompt has already been run in your console, it is recommended to check ...
Tip: Run Check Disk from a Command Line to Check for and fix Disk Errors You should periodically use the Check Disk tool to check the integrity of disks. Check Disk examines disks and can correct many types of common errors on FAT16, FAT32, and NTFS drives. One of the ways Check Disk...
Because PortQry is intended to be used as a troubleshooting tool, users who use it to troubleshoot a particular problem should have sufficient knowledge of their computing environment.You can use PortQry from a command prompt in one of several modes:Command-line mode. You can use this mode...
Joker is a commandline tool used to check your dev environment. If you need a lot of tools and services in your dev environment, you might miss some operation before coding and testing. Then you'll spend some time to debug an odd error, finally you figured out that it's just because ...
If there's no response from a target UDP port, PortQry reports that the port isLISTENING or FILTERED. However, when you troubleshoot a connectivity problem, it's useful to know whether a port is being filtered or is listening. This is especially true in an environment that contains one or...
These commands have the same effect: They set the environment variablePATHtoc:\bat, followed by the previousPATHdefinition. Note If the folder you're adding to the path has spaces in its name, put quotes around the name . You could also add a new folder to theendof the search path with...
Command-Line Arguments Environment Variables Other Configuration Utilities System Utilities Command-Line I/O Objects System Properties The Security Manager Miscellaneous Methods in System PATH and CLASSPATH Questions and Exercises « Previous•Trail•Next » ...