$ istat TESTFILE.txt
Inode 2317 on device 12/7 File
Protection: rw-------
Owner: 4847(testuser) Group: 346(testuser)
Link count: 1 Length 1480 bytes
Last updated: Sun Jun 15 08:20:17 2014
Last modified: Sun Jun 15 08:20:17 2014
Last accessed: Sun Jun 15 13:03:37 2014
$
istat doesn't know any format for UNIX TIME on AIX?
My question: How can I display the modification time for a file in UNIX TIME format on AIX?