如何識別圖片檔的真實副檔名(格式) - Linux

By Anthony
at 2013-12-01T17:14
at 2013-12-01T17:14
Table of Contents
如果輸入某張圖片
比如是 .gif or .tif
可是卻無法開啟
我想知道圖片的格式是否真的如它副檔名所顯示
或是被改過手腳
如 .jpg 改成 .gif 之類的
想請問有沒有 open source 可以判斷某張圖片檔的真實副檔名或格式?
--
Tags:
Linux
All Comments

By Ethan
at 2013-12-05T04:41
at 2013-12-05T04:41

By Yuri
at 2013-12-09T21:53
at 2013-12-09T21:53

By Erin
at 2013-12-11T19:30
at 2013-12-11T19:30
Related Posts
XFS的quota計算容量

By Enid
at 2013-11-30T18:46
at 2013-11-30T18:46
linux應用軟體方面的小問題

By Jacob
at 2013-11-30T00:51
at 2013-11-30T00:51
詭異的檔案 /sbin/syslogd

By Anthony
at 2013-11-29T18:00
at 2013-11-29T18:00
Apache 使用 SQL 認證 Referer

By Doris
at 2013-11-29T04:45
at 2013-11-29T04:45
mount.nfs: access denied by server問題

By Jessica
at 2013-11-28T18:43
at 2013-11-28T18:43