VS code tasks.json 변수 치환

Variable substitution

When authoring tasks configurations, it is often useful to have a set of predefined common variables. VS Code supports variable substitution inside strings in the tasks.json file and has the following predefined variables:

• ${workspaceFolder} the path of the workspace folder that contains the tasks.json file
• ${workspaceFolderBasename} the name of the workspace folder that contains the tasks.json file without any slashes (/)
• ${file} the current opened file
• ${relativeFile} the current opened file relative to the workspace * folder containing the file
• ${fileBasename} the current opened file's basename
• ${fileBasenameNoExtension} the current opened file's basename without the extension
• ${fileDirname} the current opened file's dirname
• ${fileExtname} the current opened file's extension
• ${cwd} the task runner's current working directory on startup
• ${lineNumber} the current selected line number in the active file