canonical/multipass

Characters not escaped in commands

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#1,495 建立於 2020年4月17日

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 (14 留言) (0 反應) (1 負責人)C++ (6,956 star) (634 fork)batch import
bughelp wantedmedium

描述

$ multipass mount . primary:~/path/with\$dollarsign
$ multipass exec primary -- ls path/with\$dollarsign
ls: cannot access 'path/with$dollarsign': No such file or directory
$ multipass exec primary -- ls path/with
Dokumenty   Muzyka   Obrazy   Pobrane   Publiczny   Pulpit   Szablony   Wideo

Originally posted by @Saviq in https://github.com/canonical/multipass/pull/1439#pullrequestreview-395244787

貢獻者指南

技術棧
cpp
領域
cli
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
blocked
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
Basic knowledge of C++Understanding of command line escapingFamiliarity with Multipass CLI
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
45
研究方向
Investigate the command parsing logic in Multipass's CLI code, likely in files related to command execution. Review the comments in PR #1439 (linked in the issue) to understand the original context and expected behavior. Focus on how command strings are constructed and passed to the shell, especially around '$' escaping. Look for any existing tests for command escaping.