python-shutil模組常用方法(42)
阿新 • • 發佈:2018-12-11
>>> import shutil >>> with open('/etc/passwd','rb') as sfobj: ... with open('/tmp/mima.txt','wb') as dfobj: ... shutil.copyfileobj(sfobj,dfobj) #拷貝檔案物件 >>> shutil.copyfile('/etc/passwd','/tmp/mima2.txt') #拷貝,改名 '/tmp/mima2.txt' >>> shutil.copy('/etc/passwd','/tmp/') #拷貝到資料夾下,不改名 '/tmp/passwd' >>> shutil.copy2('/etc/passwd','/tmp/') #保持屬性的拷貝,相當於cp -p '/tmp/passwd' >>> shutil.move('/tmp/mima.txt','/var/tmp/') #移動,相當於mv '/var/tmp/mima.txt' >>> shutil.copytree('/etc/security','/tmp/anquan') #拷貝目錄,相當於cp -r '/tmp/anquan' >>> shutil.rmtree('/tmp/anquan') #刪除目錄,相當於rm -rf >>> shutil.copymode('/etc/shadow','/tmp/mima2.txt') #保持許可權不變的拷貝 >>> shutil.copystat('/etc/shadow','/tmp/mima2.txt') #元資料要使用stat檢視 >>> shutil.chown('/tmp/mima2.txt',user='zhangsan',group='zhangsan') #設定所屬者,所屬組