Time Directives
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Some of these directives use the C `ctime' function. Its output
depends on the current locale, but it typically looks like
Wed Nov 2 00:42:36 1994
`%a'
File's last access time in the format returned by the C `ctime'
function.
`%AK'
File's last access time in the format specified by K (Note:Time
Formats).
`%c'
File's last status change time in the format returned by the C
`ctime' function.
`%CK'
File's last status change time in the format specified by K (Note:Time Formats).
`%t'
File's last modification time in the format returned by the C
`ctime' function.
`%TK'
File's last modification time in the format specified by K (Note:Time Formats).