Python3 os.link () method
Python3 OS file / directory methods
Outline
os.link () method is used to create a hard link named parameter dst, pointing parameter src.
The method for creating a copy of the existing file is useful.
Only support the use of Unix, Windows under.
grammar
link () method syntax is as follows:
os.link(src, dst)
parameter
src - source address is used to create a hard link
dst - thedestination address is used to create a hard link
return value
This method has no return value.
Examples
The following examples demonstrate the link () method of use:
#!/usr/bin/python3 import os, sys # 打开文件 path = "/var/www/html/foo.txt" fd = os.open( path, os.O_RDWR|os.O_CREAT ) # 关闭文件 os.close( fd ) # 创建以上文件的拷贝 dst = "/tmp/foo.txt" os.link( path, dst) print ("创建硬链接成功!!")
The above program output is:
创建硬链接成功!!