多行命令中的批注

Question

我想知道是否可以在批处理文件命令中添加注释。具体来说，我有一个很长的 SED 命令，如下所示：

@SED -r -e "s/.../.../"^
    -e "s/.../.../"^
    -e "s/.../.../"^
    fileName >outFileName

我想为每个“-e”选项添加注释，如以下示例所示：

:: Option #1: At the end of the line
@SED -r -e "s/.../.../"^ // First comment
    -e "s/.../.../"^     // Second comment
    -e "s/.../.../"^     // Third comment
    fileName >outFileName

:: Option #2: Between lines
@SED -r
    @REM First comment
    -e "s/.../.../"^
    @REM Second comment
    -e "s/.../.../"^
    @REM Third comment
    -e "s/.../.../"^
    fileName >outFileName

有什么办法可以做到吗？

Answer 1

试一试。我没有 sed 所以我只是用 echo 测试。

@echo off
:: Option #1: At the end of the line
echo SED -r -e "s/.../.../" %= First comment =%^
    -e "s/.../.../" %= second comment =%^
    -e "s/.../.../" %= third comment =%

:: Option #2: Between lines
echo SED -r^
    %= First comment =%^
    -e "s/.../.../"^
    %= second comment =%^
    -e "s/.../.../"^
    %= third comment =%^
    -e "s/.../.../"

pause

输出

SED -r -e "s/.../.../"     -e "s/.../.../"     -e "s/.../.../"
SED -r        -e "s/.../.../"        -e "s/.../.../"        -e "s/.../.../"
Press any key to continue . . .

多行命令中的批注

Batch Comment in Multi-Line Command

batch-file

sed

comments

multiline