如何让bash find exec直接执行命令而不是使用临时文件？

Question

我写了这个 BASH 脚本：

find ./build/html -name '*.html' \( -exec echo ../emojize_pngorsvg.py \"{}\" \> \"{}.emojized\" \&\& rm \"{}\" \&\& mv \"{}.emojized\" \"{}\" >> ../emojize_commands.sh \; \)
cat ../emojize_commands.sh
chmod +x ../emojize_commands.sh
../emojize_commands.sh

它循环遍历在

./build/html

目录中找到的所有 HTML 文件并创建

emojize_commands.sh

，如下所示：

../emojize_pngorsvg.py "./build/html/Home/Technical/Guides/Windows/Force-activate-a-Windows-evaluation/index.html" > "./build/html/Home/Technical/Guides/Windows/Force-activate-a-Windows-evaluation/index.html.emojized" && rm "./build/html/Home/Technical/Guides/Windows/Force-activate-a-Windows-evaluation/index.html" && mv "./build/html/Home/Technical/Guides/Windows/Force-activate-a-Windows-evaluation/index.html.emojized" "./build/html/Home/Technical/Guides/Windows/Force-activate-a-Windows-evaluation/index.html"
../emojize_pngorsvg.py "./build/html/Home/Technical/Guides/Windows/Various-Windows-Tips/index.html" > "./build/html/Home/Technical/Guides/Windows/Various-Windows-Tips/index.html.emojized" && rm "./build/html/Home/Technical/Guides/Windows/Various-Windows-Tips/index.html" && mv "./build/html/Home/Technical/Guides/Windows/Various-Windows-Tips/index.html.emojized" "./build/html/Home/Technical/Guides/Windows/Various-Windows-Tips/index.html"
../emojize_pngorsvg.py "./build/html/Home/Technical/Guides/Windows/Configure-RDP-to-connect-with-stored-credentials/index.html" > "./build/html/Home/Technical/Guides/Windows/Configure-RDP-to-connect-with-stored-credentials/index.html.emojized" && rm "./build/html/Home/Technical/Guides/Windows/Configure-RDP-to-connect-with-stored-credentials/index.html" && mv "./build/html/Home/Technical/Guides/Windows/Configure-RDP-to-connect-with-stored-credentials/index.html.emojized" "./build/html/Home/Technical/Guides/Windows/Configure-RDP-to-connect-with-stored-credentials/index.html"
# Much more lines here

然后它执行

emojize_commands.sh

- 完全符合预期！

我正在尝试消除使用临时文件来完成所有这些操作的需要。我宁愿它直接执行命令，而不需要先将它们

echo

写入文件。

我尝试删除

echo

和

>> ../emojize_commands.sh

（以及所有其他代码行），所以我只剩下这个：

find ./build/html -name '*.html' \( -exec ../emojize_pngorsvg.py \"{}\" \> \"{}.emojized\" \&\& rm \"{}\" \&\& mv \"{}.emojized\" \"{}\" \; \)

但是当我运行它时，我收到一堆“文件未找到”错误！

我怎样才能让

find

按照我想要的方式工作？

Answer 1

生成一个 shell 并在那里运行这些命令。

find ./build/html -name '*.html' -exec sh -c '
for f; do
  ../emojize_pngorsvg.py "$f" >"$f.emojized" &&
  mv "$f.emojized" "$f"
done' sh {} +