What action updates a file's ACCESS time?
Tom Christiansen
tchrist at convex.COM
Wed Dec 5 06:29:44 AEST 1990
In article <893 at jonlab.UUCP> jon at jonlab.UUCP (Jon H. LaBadie) writes:
:Note also that write's to a file require a read first. You may want to
:write one character. But disks transfer data in blocks. Thus, to
:write your one character, the block it will be written in must be read
:into memory. You will "write" your one character into that memory
:buffer and the entire block will be written to disk.
:Thus writes also update access times.
Well, that depends. On a Sun, it does; on a Vax (running 4.3) or a Convex
(running basically 4.3 on the insides), it does not. So I wouldn't say
that write ALWAYS udpates access times. It depends on your system.
--tom
--
Tom Christiansen tchrist at convex.com convex!tchrist
"With a kernel dive, all things are possible, but it sure makes it hard
to look at yourself in the mirror the next morning." -me
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