File=/dir1/dir2/dir3/a.b.c.txt echo $(basename $File .txt) 结果为: a.b.c 2. 获取路径:dirname dirname:从路径中提取出目录名 #/bin/bash File=/dir1/dir2/dir3/a.b.c.txt dirname $File 结果为: /dir1/dir2/dir3 上面两个命令是shell提供的,难免有些限制,我们可以使用${}来灵活获取...
So I tried to setup my VSCode for C projects with MinGW on windows and tried to use the ${fileDirname} to set it up on the c_cpp_properties.json. But it doesn't show as a path and it only shows as ${fileDirname} in C/C++ Configurations UI and it reports that "Cannot find: $...
注释：$* 和 $@ 都表示传递给函数或脚本的所有参数，不被双引号(" ")包含时，都以"$1" "$2" ...
Makefile里面获取相对路径必须在pwd前面加shell,然后把shellpwd当一个变量来引用,书写形式是:$(shellpwd) INCDIR := $(shellpwd)...shellpwd时可以用INCDIR来替代。...这可以用宏定义的方法来类比理解一下 学习一下别人关于(shellpwd)与 (shellpwd)与(shellpwd)与(pwd)的区别。...有个网友写了这么一段,说...
${fileDirname} 当前打开的文件所在的绝对路径,不包括文件名 ${fileExtname} 当前打开的文件的后缀名 ${cwd} the task runner's current working directory on startup 不知道怎么描述,这是原文解释, 跟cmd 里面的 cwd 是一样的 ${lineNumber} 当前打开的文件,光标所在的行数...
OS error code 2: No such file or directory 这样就清楚了,原来是文件不存在～ 2.4、给出错误代码及其具体原因对照表: "OS error code 1: Operation not permitted" "OS error code 2: No such file or directory" "OS error code 3: No such process" ...
主要介绍了VSCode launch.json中的各种替换变量的意思 ${workspaceFolder} ${file} ${fileBasename} ${fileDirname}等,非常不错具有一定的参考借鉴价值,需要的朋友可以参考下
linkid=830387 "version": "0.2.0", "configurations": [ { "name": "g++ build and debug active file", "type": "cppdbg", "request": "launch", "program": "${fileDirname}/${fileBasenameNoExtension}", "args": [], "stopAtEntry": false, "cwd": "${workspaceFolder}", "environment":...
../表示上级目录