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serhiy-storchaka/copyfile-sendfile.py

Created January 29, 2020 11:28
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Copy files using sendfile
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copyfile-sendfile.py
import sys, os
with open(sys.argv[1], 'rb') as src:
with open(sys.argv[2], 'wb') as dst:
size = os.stat(src.fileno()).st_size
os.sendfile(dst.fileno(), src.fileno(), 0, size)
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