batch-file - 如何在批处理/ cmd中“注释掉”（添加注释）？(How to “comment-out” (add comment) in a batch/cmd?)

Question

I have a batch file that runs several python scripts that do table modifications. (我有一个批处理文件，它运行几个进行表修改的python脚本。)

1. I want to have users comment out the 1-2 python scripts that they don't want to run, rather than removing them from the batch file (so the next user knows these scripts exist as options!) (我想让用户注释掉他们不想运行的1-2个python脚本，而不是从批处理文件中删除它们（所以下一个用户知道这些脚本作为选项存在！）)

2. I also want to add comments to bring to their attention specifically the variables they need to update in the Batch file before they run it. (我还想添加注释，以便特别注意它们在运行之前需要在批处理文件中更新的变量。) I see that I can use REM . (我看到我可以使用REM 。) But it looks like that's more for updating the user with progress after they've run it. (但看起来更像是在用户运行后更新用户的进度。)

Is there a syntax for more appropriately adding a comment? (是否有更适当添加评论的语法？)

  ask by user1397044 translate from so

Answer 1

Use :: or REM (使用::或REM)

::   commenttttttttttt
REM  commenttttttttttt

BUT (as people noted): (但是（正如人们所说）：)

• If you use inline, you need to add & character: (如果使用内联，则需要添加&字符：)
  your commands here & :: commenttttttttttt
• Inside nested logic ( IF/ELSE , FOR loops, etc...) use REM because :: gives an error. (嵌套逻辑（ IF/ELSE ， FOR循环等）内部使用REM因为::给出错误。)
• :: may fail within setlocal ENABLEDELAYEDEXPANSION (::可能在setlocal ENABLEDELAYEDEXPANSION失败)