Suppose I have a large number of files in a directory with .txt extension.
假设我在扩展名为.txt的目录中有大量文件。
How can I change the extension of all these files to .c using the following command line environments:
如何使用以下命令行环境将所有这些文件的扩展名更改为.c：
- Powershell in Windows
- Windows中的Powershell
- cmd/DOS in Windows
- Windows中的cmd / DOS
- The terminal in bash
- bash中的终端
1 个解决方案
#1
74
On Windows, go to the desired directory, and type:
在Windows上，转到所需目录，然后键入：
ren *.txt *.c
In PowerShell, it is better to use the Path.ChangeExtension method instead of -replace (thanks to Ohad Schneider for the remark):
在PowerShell中，最好使用Path.ChangeExtension方法而不是-replace（感谢Ohad Schneider的注释）：
Dir *.txt | rename-item -newname { [io.path]::ChangeExtension($_.name, "c") }
For Linux (Bash):
对于Linux（Bash）：
for file in *.txt
do
mv "$file" "${file%.txt}.c"
done
#1
74
On Windows, go to the desired directory, and type:
在Windows上，转到所需目录，然后键入：
ren *.txt *.c
In PowerShell, it is better to use the Path.ChangeExtension method instead of -replace (thanks to Ohad Schneider for the remark):
在PowerShell中，最好使用Path.ChangeExtension方法而不是-replace（感谢Ohad Schneider的注释）：
Dir *.txt | rename-item -newname { [io.path]::ChangeExtension($_.name, "c") }
For Linux (Bash):
对于Linux（Bash）：
for file in *.txt
do
mv "$file" "${file%.txt}.c"
done