对于存档文件,我只能找到压缩前文件的大小,也就是我知道的原始大小。
新的、更小的压缩尺寸又如何呢?
答案1
如何找到 7zip 档案中的文件的压缩大小?
您可以使用 7zip 的命令行版本7z
,带有l
(list) 选项:
7z l archive.zip
例子:
F:\test>c:\apps\7-zip\7z l wscc.zip
7-Zip [64] 9.38 beta Copyright (c) 1999-2014 Igor Pavlov 2015-01-03
Listing archive: wscc.zip
--
Path = wscc.zip
Type = zip
Physical Size = 1549613
Date Time Attr Size Compressed Name
------------------- ----- ------------ ------------ ------------------------
2015-07-20 16:33:04 ....A 3569152 1547123 wscc.exe
2015-01-05 18:42:28 ....A 2640 1283 wscc.license.txt
2015-02-25 21:50:48 ....A 1897 879 wscc.readme.txt
------------------- ----- ------------ ------------ ------------------------
2015-07-20 16:33:04 3573689 1549285 3 files
Kernel Time = 0.109 = 29%
User Time = 0.000 = 0%
Process Time = 0.109 = 29% Virtual Memory = 4 MB
Global Time = 0.366 = 100% Physical Memory = 7 MB