意外标记 `$'in\r'' 附近存在语法错误
我正在尝试编译 NIST 生物识别图像软件，但一整天都遇到了麻烦。我终于正确检查了源代码，并且安装了 cygwin 没有任何问题（我过去使用过它），但是当我去编译时，我收到此错误：
$ sh setup.sh </cygdrive/c/NBIS> [--without-X11]
setup.sh: line 94: syntax error near unexpected token `$'in\r''
'etup.sh: line 94: ` case $1 in
现在我确信任何高级编码器都会前往setup.sh 并查找问题，但我并不是一个真正的编码员（我只是编译这个，因为没有预编译的包）所以我不知道该怎么做。我没有使用 cygwin 安装任何库，我只是将所有内容保留为默认值。我正在尝试遵循 NBIS 手册，但我不太理解它，所以我很挣扎。也许看一下它，您可能会注意到我错过了一些东西：http://www.nist.gov/customcf /get_pdf.cfm?pub_id=51097
I'm trying to compile the NIST Biometric Image Software, and I have been having trouble all day. I finally got the source checked out right, and I installed cygwin with no problems (I have used it in the past), but when I went to compile, I get this error:
$ sh setup.sh </cygdrive/c/NBIS> [--without-X11]
setup.sh: line 94: syntax error near unexpected token `
Now I'm sure any advanced coder would head to the setup.sh and look for problems, but I'm not really much of a coder (I'm only compiling this because there are no pre-compiled packages) so I don't know what to do. I didn't install any libraries with cygwin, I just left everything default. I'm trying to follow the NBIS manual, but I don't really understand it that well and so I'm struggling badly. Maybye taking a look at it you may notice something I missed: http://www.nist.gov/customcf/get_pdf.cfm?pub_id=51097
in\r''
'etup.sh: line 94: ` case $1 in
Now I'm sure any advanced coder would head to the setup.sh and look for problems, but I'm not really much of a coder (I'm only compiling this because there are no pre-compiled packages) so I don't know what to do. I didn't install any libraries with cygwin, I just left everything default. I'm trying to follow the NBIS manual, but I don't really understand it that well and so I'm struggling badly. Maybye taking a look at it you may notice something I missed: http://www.nist.gov/customcf/get_pdf.cfm?pub_id=51097
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运行
来修复你的行结尾
run
to fix your line endings
这是行结束不匹配的症状。
要将
setup.sh转换为 Cygwin 上的 Unix 行结尾，请使用That's a symptom of line-ending mismatch.
To convert
setup.shto Unix line endings on Cygwin, use将 example.sh 文件转换为 unix 的简单方法是使用 NotePad++（编辑>EOL 转换>UNIX/OSX 格式）。
您还可以在 notepad++ 中设置默认 EOL（设置>首选项>新文档/默认目录>选择 Unix/OSX 下的格式框）
Easy way to convert example.sh file to unix is use NotePad++ (Edit>EOL Conversion>UNIX/OSX Format)
You can also set the default EOL in notepad++ (Settings>Preferences>New Document/Default Directory>select Unix/OSX under the Format box)
在 pycharm 中，您可以通过单击屏幕右下角的字母
CRLF并选择LF来快速更改行结尾。In pycharm you can quickly change the line endings by clicking on the letters
CRLFat the bottom right of the screen and selectingLF.Windows 使用两个字符（CR 和 LF，或
\r\n）来标记文本文件中的行结束。 Unix、Linux 和（默认情况下）Cygwin 使用单个 LF 或“\n”字符。一些 Cygwin 工具能够处理这两种格式，但 sh 通常不能。看起来
setup.sh使用了 Windows 风格的行结尾——或者至少第 94 行是这样。我没有找到源文件的下载，但如果它们作为 zip 文件分发，您可能需要使用 Cygwin
unzip命令和-a选项，因此任何行结尾都会自动转换。但我怀疑事情远不止于此。分布式
setup.sh文件一开始就不应该有任何 Windows 风格的行结尾，如果有的话，我不知道为什么问题直到第 94 行才出现如果您可以发布源下载的 URL，我会看一下
setup.exe。Windows uses two characters (CR and LF, or
\r\n) to mark the end of a line in a text file. Unix, Linux, and (by default) Cygwin use a single LF or '\n' character. Some Cygwin tools are able to deal with either format, but sh typically can't.It looks like
setup.shuses Windows-style line endings -- or at least line 94 does.I didn't find the download for the sources, but if they're distributed as a zip file, you might need to extract them using the Cygwin
unzipcommand with the-aoption, so any line endings are automatically converted.But I suspect there's more to it than that. The distributed
setup.shfile shouldn't have had any Windows-style line endings in the first place, and if it did, I don't know why the problem wouldn't show up until line 94.If you can post the URL for the source download, I'll take a look at
setup.exe.我曾经遇到过同样的问题，但我使用记事本++解决了它
安装记事本++，使用记事本++打开你的shell代码，转到“编辑”菜单，选择“EOL转换，选择“Unix（LF）”选项，它应该被修复
或者，如果您使用 Visual Studio Code，则可以将
CRLF更改为LF视觉Studio代码
Notepad++
I used to have the same issue but I solved it using notepad++
Install Notepad++, Open your shell code using Notepad++, Go to the "Edit" menu, Select "EOL Conversion, Choose the "Unix (LF)" option and it should be fixed
or if you use Visual Studio Code you can change
CRLFtoLFVisual Studio Code
Notepad++
我遇到了同样的问题。我使用的是 Windows 11、WSL 和 Ubuntu 发行版。
这个错误是由于脚本是在Windows机器上编辑的，它使用回车符（\r）和换行符（\n）作为行结尾，而基于Unix的系统（如Linux）仅使用换行符（ \n）。
我通过使用 dos2unix 命令解决了这个问题。
以下是具体操作方法。
只要跑：
就你的情况而言。
注意：您可能需要通过运行
sudo apt install dos2unix来安装dos2unixI came across the same issue. I am using Windows 11, with WSL and Ubuntu distro.
This error is due to the fact that the script was edited on a Windows machine, which uses carriage return (\r) and line feed (\n) as line endings, while Unix-based systems (like Linux) only use line feed (\n).
I fixed this problem by using the
dos2unixcommand.Here is how to do it.
Just run:
In your case.
NB: You may need to install
dos2unixby runningsudo apt install dos2unix