在Windows 7上使用git-bash更新文件权限 [英] Updating file permissions with git-bash on Windows 7

问题描述

如何在Windows 7上使用 git-bash 更新文件权限？

我试过了没有成功：

  $ ls -al scripts / script.sh 
 -rw-r  -  r-- 1 myUid Administ 70 Sep 8 11:24 scripts / script.sh 
 
 $ git update-index --chmod = + x scripts / script.sh 
 
 $ ls -al scripts / script.sh 
 -rw -r  -  r-- 1 myUid Administ 70 Sep 8 11:24 scripts / script.sh 
 
 $ chmod + x scripts / script.sh 
 
 $ ls -al scripts / script.sh 
 -rw -r  -  r-- 1 myUid Administ 70 Sep 8 11:24 scripts / script.sh 
 可执行文件权限。相反， cygwin会查看文件名和内容以确定它是否可执行 ：
 
 
 
 
如果文件名以.bat，.com或.exe结尾，或者其内容以＃开头， ！。
 
所以你应该确保bash文件以 shebang （例如＃！/ bin / bash ）。然后，您应该可以执行该文件，忽略 ls 的权限输出。
 
How do I update file permissions with git-bash on Windows 7?

I've tried the following without success:
$ ls -al scripts/script.sh
-rw-r--r--    1 myUid   Administ       70 Sep  8 11:24 scripts/script.sh

$ git update-index --chmod=+x scripts/script.sh

$ ls -al scripts/script.sh
-rw-r--r--    1 myUid   Administ       70 Sep  8 11:24 scripts/script.sh

$ chmod +x scripts/script.sh

$ ls -al scripts/script.sh
-rw-r--r--    1 myUid   Administ       70 Sep  8 11:24 scripts/script.sh

解决方案
You are probably using NTFS or FAT32 on Windows, and those filesystems do not support the executable permission. Instead, cygwin looks at the file name and contents to determine whether it's executable:

  
Files are considered to be executable if the filename ends with .bat, .com or .exe, or if its content starts with #!.
So you should make sure that the bash file starts with a shebang (e.g. #!/bin/bash). Then, you should be able to just execute the file, disregarding the permission output of ls.

                        
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