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Unix doesn't keep track of a creation date. The only information that's available is typically the last times the files was:

  1. Accessed
  2. Modified
  3. Changed

You can get dates related to a particular file using the stat command.

Example

$ stat ffmpeg 
  File: `ffmpeg'
  Size: 19579304    Blocks: 38248      IO Block: 4096   regular file
Device: fd02h/64770d    Inode: 10356770    Links: 1
Access: (0755/-rwxr-xr-x)  Uid: (  500/    saml)   Gid: (  501/    saml)
Access: 2013-11-26 10:49:09.908261694 -0500
Modify: 2013-11-02 17:05:13.357573854 -0400
Change: 2013-11-02 17:05:13.357573854 -0400

References