Odd diff -qr / /mnt "Only in " results

From: Mark Millard <marklmi_at_yahoo.com>
Date: Mon, 21 Sep 2020 13:38:33 -0700
Context: head -r365932 (on a Rock64). But this could well not
be new.

First a look at the / context and then the /mnt/ :

# ls -laT /
total 225
drwxr-xr-x  24 root  wheel       512 Sep 21 02:20:37 2020 .
drwxr-xr-x  24 root  wheel       512 Sep 21 02:20:37 2020 ..
-rw-r--r--   2 root  wheel      1083 Jul  8 23:53:07 2020 .cshrc
drwxr-xr-x   2 root  wheel       512 Jan 31 19:57:35 2017 .libs
-rw-r--r--   1 root  wheel      1349 Sep 15 18:45:26 2019 .profile
-rw-------   1 root  wheel      1024 Dec 31 16:00:41 2009 .rnd
drwxrwxr-x   2 root  operator    512 Aug  8 19:02:22 2020 .snap
-r--r--r--   1 root  wheel      6170 Feb  1 04:48:34 2020 COPYRIGHT
drwxr-xr-x   2 root  wheel      1024 Sep 21 01:56:39 2020 bin
drwxr-xr-x  24 root  wheel      1536 Sep 21 01:58:43 2020 boot
dr-xr-xr-x  18 root  wheel       512 Sep 21 02:20:24 2020 dev
-rw-------   1 root  wheel      4096 Sep 21 02:20:37 2020 entropy
drwxr-xr-x  27 root  wheel      2560 Sep 21 01:58:16 2020 etc
drwxr-xr-x   5 root  wheel      2048 Sep 21 01:56:39 2020 lib
drwxr-xr-x   3 root  wheel       512 Sep 21 01:56:38 2020 libexec
drwx------   2 root  wheel     98816 Jul 24 21:28:53 2020 lost+found
drwxr-xr-x   2 root  wheel       512 Mar 30 05:23:44 2020 media
drwxr-xr-x   6 root  wheel       512 Sep 21 01:49:57 2020 microsd_ufs
drwxr-xr-x  23 root  wheel       512 Mar 30 05:23:44 2020 mnt
drwxr-xr-x   2 root  wheel       512 Mar 30 05:23:44 2020 net
dr-xr-xr-x   2 root  wheel       512 Mar 30 05:23:44 2020 proc
drwxr-xr-x   2 root  wheel      2560 Sep 21 01:56:38 2020 rescue
drwxr-xr-x  17 root  wheel      2560 Mar 30 05:23:44 2020 root
drwxr-xr-x   2 root  wheel      2560 Sep 21 01:56:38 2020 sbin
lrwxr-xr-x   1 root  wheel        11 May  1 19:22:54 2018 sys -> usr/src/sys
drwxrwxrwt  59 root  wheel      3584 Sep 21 04:16:21 2020 tmp
drwxr-xr-x   1 root  wheel     16384 Dec 31 16:00:00 1979 usb_efi
drwxr-xr-x  16 root  wheel       512 Mar 30 05:23:44 2020 usr
drwxr-xr-x  26 root  wheel       512 Sep 21 02:20:36 2020 var
drwxr-xr-x   3 root  wheel       512 Sep 18 13:04:15 2018 wrkdirs

# ls -laT /mnt
total 120
drwxr-xr-x  23 root  wheel      512 Mar 30 05:23:44 2020 .
drwxr-xr-x  24 root  wheel      512 Sep 21 02:20:37 2020 ..
-rw-r--r--   2 root  wheel     1083 Jul 16 16:41:10 2020 .cshrc
drwxr-xr-x   2 root  wheel      512 Jan 31 19:57:35 2017 .libs
-rw-r--r--   1 root  wheel     1349 Sep 15 18:45:26 2019 .profile
-rw-------   1 root  wheel     1024 Dec 31 16:00:41 2009 .rnd
drwxrwxr-x   2 root  operator   512 Mar 14 19:02:19 2020 .snap
-r--r--r--   1 root  wheel     6170 Feb  1 04:48:34 2020 COPYRIGHT
drwxr-xr-x   2 root  wheel     1024 Sep 21 03:32:17 2020 bin
drwxr-xr-x  13 root  wheel     1024 Sep 21 03:32:17 2020 boot
dr-xr-xr-x   2 root  wheel      512 Mar 30 05:23:44 2020 dev
-rw-------   1 root  wheel     4096 Sep 13 14:02:57 2020 entropy
drwxr-xr-x  27 root  wheel     2560 Sep 21 03:36:49 2020 etc
drwxr-xr-x   5 root  wheel     2048 Sep 21 03:32:16 2020 lib
drwxr-xr-x   3 root  wheel      512 Sep 21 03:32:16 2020 libexec
drwx------   2 root  wheel      512 Mar 17 16:16:42 2020 lost+found
drwxr-xr-x   2 root  wheel      512 Mar 30 05:23:44 2020 media
drwxr-xr-x   2 root  wheel      512 Mar 17 16:16:08 2020 microsd_ufs
drwxr-xr-x   2 root  wheel      512 Mar 30 05:23:44 2020 mnt
drwxr-xr-x   2 root  wheel      512 Mar 30 05:23:44 2020 net
dr-xr-xr-x   2 root  wheel      512 Mar 30 05:23:44 2020 proc
drwxr-xr-x   2 root  wheel     2560 Sep 21 03:32:16 2020 rescue
drwxr-x---  18 root  wheel     2048 Mar 30 05:23:44 2020 root
drwxr-xr-x   2 root  wheel     2560 Sep 21 03:32:13 2020 sbin
lrwxr-xr-x   1 root  wheel       11 May  1 19:22:54 2018 sys -> usr/src/sys
drwxrwxrwt  60 root  wheel     5120 Mar 30 05:23:44 2020 tmp
drwxr-xr-x  16 root  wheel      512 Mar 30 05:23:44 2020 usr
drwxr-xr-x  26 root  wheel      512 Mar 30 05:23:44 2020 var
drwxr-xr-x   3 root  wheel      512 Sep 18 13:04:15 2018 wrkdirs

# df -m
Filesystem             1M-blocks   Used  Avail Capacity  Mounted on
/dev/gpt/Rock64root       195378 105474  74273    59%    /
devfs                          0      0      0   100%    /dev
/dev/label/Rock64root     109101    362 100010     0%    /microsd_ufs
/dev/msdosfs/RPI4EFIFS        99      7     92     8%    /usb_efi
/dev/gpt/PINE642Groot     195378  76731 103016    43%    /mnt


But when I do the "diff -qr / /mnt" I get the following "Only in "
notices:

Only in /mnt: .cshrc
Only in /mnt: .libs
Only in /mnt: .profile
Only in /mnt: .rnd
Only in /mnt: .snap
Only in /mnt: COPYRIGHT
Only in /mnt: bin
Only in /mnt: boot
Only in /mnt: dev
Only in /mnt: entropy
Only in /mnt: etc
Only in /mnt: lib
Only in /mnt: libexec
Only in /mnt: lost+found
Only in /mnt: media
Only in /mnt: microsd_ufs
Only in /mnt: mnt
Only in /mnt: net
Only in /mnt: proc
Only in /mnt: rescue
Only in /mnt: sbin
Only in /mnt: sys
Only in /mnt: tmp
Only in /mnt: usr
Only in /mnt: var
Only in /mnt: wrkdirs

It still does the diff's inside the likes of /usr/ and /mnt/usr/ .

This is not something that I normally do so I've no clue what range
of versions do this.

===
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)
Received on Mon Sep 21 2020 - 18:38:40 UTC

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