#!/bin/sh

rm -f foo
touch foo
stat foo
sleep 3
echo bar >>foo
stat foo
sleep 3
chmod o-r foo     # changes ctime only
stat foo

##</code><code>##

  File: `foo'
  Size: 0         	Blocks: 0          IO Block: 4096   regular empty file
Device: 811h/2065d	Inode: 36356982    Links: 1
Access: (0644/-rw-r--r--)  Uid: ( 1000/   almut)   Gid: ( 1000/   almut)
Access: 2010-05-15 11:08:00.000000000 +0200
Modify: 2010-05-15 11:08:00.000000000 +0200
Change: 2010-05-15 11:08:00.000000000 +0200
  File: `foo'
  Size: 4         	Blocks: 8          IO Block: 4096   regular file
Device: 811h/2065d	Inode: 36356982    Links: 1
Access: (0644/-rw-r--r--)  Uid: ( 1000/   almut)   Gid: ( 1000/   almut)
Access: 2010-05-15 11:08:00.000000000 +0200
Modify: 2010-05-15 11:08:03.000000000 +0200     <---
Change: 2010-05-15 11:08:03.000000000 +0200     <---
  File: `foo'
  Size: 4         	Blocks: 8          IO Block: 4096   regular file
Device: 811h/2065d	Inode: 36356982    Links: 1
Access: (0640/-rw-r-----)  Uid: ( 1000/   almut)   Gid: ( 1000/   almut)
Access: 2010-05-15 11:08:00.000000000 +0200
Modify: 2010-05-15 11:08:03.000000000 +0200
Change: 2010-05-15 11:08:06.000000000 +0200     <---