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Re: Bug in 'du' and 'find'?

To: cygwin at sourceware dot cygnus dot com
Subject: Re: Bug in 'du' and 'find'?
From: Chris Faylor <cgf at cygnus dot com>
Date: Wed, 31 May 2000 16:08:36 -0400
References: <03904D7A6D26D411A84600062938BEAE0F0074@SERV0109> <20000531095909.F20020@cygnus.com> <393558FA.24C86AF5@dothill.com>
Reply-To: cygwin at sourceware dot cygnus dot com
Ok.  That is a known problem that AFAICT has nothing to do with empty
directories.

This particular problem has been reported many times in the past.  It's
difficult to fix or it would have been fixed by now.

cgf

On Wed, May 31, 2000 at 02:24:58PM -0400, Jason Tishler wrote:
>I can reproduce it with cygwin1-20000525.dll:
>
>1. Change directory to the top of our Cygwin tree:
>
>    $ cd /mnt/k/cygwin/1.1.1
>
>2. List directory:
>
>    $ ls -l
>    total 3
>    drwxr-xr-x   1 jt       Domain U        0 May 22 11:12 apps
>    drwxr-xr-x   1 jt       Domain U        0 May 31 13:58 bin
>    -r-xr-xr-x   1 jt       Domain U        0 Dec 31  1969 cdrom
>    drwxr-xr-x   1 jt       Domain U        0 May 31 11:21 etc
>    -r-xr-xr-x   1 jt       Domain U        0 Dec 31  1969 floppy
>    drwxr-xr-x   1 jt       Domain U        0 May 23 10:55 home
>    -rw-r--r--   1 jt       Domain U     2148 May 17 09:48 inetutils-1.3.2.README
>    drwxr-xr-x   1 jt       Domain U        0 May 22 11:06 lib
>    -rw-r--r--   1 jt       Domain U     1742 May 17 09:49 login.README
>    drwxr-xr-x   1 jt       Domain U        0 May 22 11:13 mnt
>    drwxr-xr-x   1 jt       Domain U        0 May 22 12:19 opt
>    drwxr-xr-x   1 jt       Domain U        0 May 31 11:37 tmp
>    drwxr-xr-x   1 jt       Domain U        0 May 26 14:59 usr
>    drwxr-xr-x   1 jt       Domain U        0 May 22 13:56 var
>
>3. Use find:
>
>    $ find . -type d 
>    .
>    ./apps
>    ./bin
>    find: ./cdrom: No such file or directory
>    ./etc
>    find: ./floppy: No such file or directory
>    find: ./home: No such file or directory
>    find: ./inetutils-1.3.2.README: No such file or directory
>    ./lib
>    ./lib/gcc-lib
>    ./lib/gcc-lib/i686-pc-cygwin
>    ./lib/gcc-lib/i686-pc-cygwin/2.95.2
>    ./lib/gcc-lib/i686-pc-cygwin/2.95.2/include
>    ./lib/gcc-lib/i686-pc-cygwin/2.95.2/include/objc
>    find: ./login.README: No such file or directory
>    find: ./mnt: No such file or directory
>    find: ./opt: No such file or directory
>    find: ./tmp: No such file or directory
>    find: ./usr: No such file or directory
>    find: ./var: No such file or directory
>
>See attached for cygcheck output.
>
>Hope the above helps.
>
>Jason
>
>-- 
>Jason Tishler
>Director, Software Engineering       Phone: +1 (732) 264-8770 x235
>Dot Hill Systems Corporation         Fax:   +1 (732) 264-8798
>82 Bethany Road, Suite 7             Email: Jason.Tishler@dothill.com
>Hazlet, NJ 07730 USA                 WWW:   http://www.dothill.com
>
>Cygnus Win95/NT Configuration Diagnostics
>Current System Time: Wed May 31 14:12:07 2000
>
>WinNT Ver 4.0 build 1381 Service Pack 5
>
>Path:	/home/jt/bin
>	/usr/local/bin
>	/usr/bin
>	/apps/cvs-1.10
>	/apps/vim/vim56
>	/mnt/c/WINNT/system32
>	/mnt/c/WINNT
>	/apps/ntreskit
>	/apps/perl5.00402/bin
>	/mnt/d/Program Files/Python
>	/mnt/d/Program Files/Tcl/bin
>	/apps/InstallShield/InstallShield 5.5 Professional Edition/Program
>	/apps/InstallShield/PackageForTheWeb 2
>	Cygwin/1.1.1/apps/InstallShield/PackageForTheWeb 2
>
>SysDir: C:\WINNT\System32
>WinDir: C:\WINNT
>
>CYGWIN = `binmode tty'
>GCC_EXEC_PREFIX = `/usr/lib/gcc-lib/'
>HOME = `/home/jt'
>MAKE_MODE = `UNIX'
>PWD = `/home/jt'
>
>CDPATH = `.:/home/jt:/home/jt/src:/home/jt/lib'
>CEPATH = `/home/jt/.environments:/apps/environments'
>COLORFGBG = `0;default;15'
>COLORTERM = `rxvt-xpm'
>COMPUTERNAME = `KOSH'
>COMSPEC = `C:\WINNT\system32\cmd.exe'
>CVSEDITOR = `gvim'
>CYGWINDIR = `K:\Cygwin\1.1.1'
>DISPLAY = `:0'
>EXINIT = `se ai ts=4 sw=4'
>FIT_HISTFILE = `H:\.fit_history'
>FIT_HISTSIZE = `10240'
>HISTCONTROL = `ignoredups'
>HISTSIZE = `10240'
>HOMEDRIVE = `H:'
>HOMEPATH = `\'
>HOMESHARE = `\\cancerman\home.jt'
>HOSTNAME = `kosh'
>HOSTTYPE = `i586'
>INPUTRC = `H:\.inputrc'
>LOGNAME = `jt'
>LOGONSERVER = `\\CANCERMAN'
>MACHTYPE = `i586-pc-cygwin32'
>MSINPUT = `C:\Program Files\Microsoft Hardware'
>NUMBER_OF_PROCESSORS = `1'
>OLDPWD = `/mnt/k/cygwin/1.1.1'
>OLDVIM = `K:\vim'
>OS2LIBPATH = `C:\WINNT\system32\os2\dll;'
>OS = `Windows_NT'
>OSTYPE = `cygwin32'
>PROCESSOR_ARCHITECTURE = `x86'
>PROCESSOR_IDENTIFIER = `x86 Family 6 Model 7 Stepping 3, GenuineIntel'
>PROCESSOR_LEVEL = `6'
>PROCESSOR_REVISION = `0703'
>PS1 = `kosh[\w]\n$ '
>PYTHONSTARTUP = `H:\.pythonrc.py'
>SHELL = `/bin/bash'
>SHLVL = `1'
>SYSTEMDRIVE = `C:'
>SYSTEMROOT = `C:\WINNT'
>TEMP = `C:\TEMP'
>TERM = `rxvt'
>TMP = `C:\tmp'
>USERDOMAIN = `BHMCO'
>USERNAME = `jt'
>USERPROFILE = `C:\WINNT\Profiles\jt'
>VIM = `/usr/local/share/vim'
>VISUAL = `vi'
>WINDIR = `C:\WINNT'
>WINDOWID = `168034496'
>_ = `/usr/bin/cygcheck'
>command_oriented_history = `1'
>TZ = `EST5EDT4,M4.1.0/2,M10.5.0/2'
>
>HKEY_CURRENT_USER\Software\Cygnus Solutions
>HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin
>HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2
>  (default) = `/mnt'
>  cygdrive flags = 0x0000002a
>HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2\/home/jt
>  (default) = `H:'
>  flags = 0x00000002
>HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\Program Options
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\00
>  (default) = `k:\usr'
>  unix = `/usr'
>  fbinary = 0x00000001
>  fsilent = 0x00000000
>  fmixed = 0x00000000
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\01
>  (default) = `s:'
>  unix = `/s'
>  fmixed = 0x00000000
>  fbinary = 0x00000001
>  fsilent = 0x00000000
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\02
>  (default) = `j:'
>  unix = `/j'
>  fmixed = 0x00000000
>  fbinary = 0x00000001
>  fsilent = 0x00000000
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\03
>  (default) = `h:'
>  unix = `/home'
>  fmixed = 0x00000000
>  fbinary = 0x00000001
>  fsilent = 0x00000000
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\04
>  (default) = `a:'
>  unix = `/floppy'
>  fmixed = 0x00000000
>  fbinary = 0x00000001
>  fsilent = 0x00000000
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\05
>  (default) = `k:\gnu-win32\x86\cygwin-b20\etc'
>  unix = `/etc'
>  fmixed = 0x00000000
>  fbinary = 0x00000001
>  fsilent = 0x00000000
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\06
>  (default) = `d:'
>  unix = `/d'
>  fmixed = 0x00000000
>  fbinary = 0x00000001
>  fsilent = 0x00000000
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\07
>  (default) = `e:'
>  unix = `/cdrom'
>  fmixed = 0x00000000
>  fbinary = 0x00000001
>  fsilent = 0x00000000
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\08
>  (default) = `k:\gnu-win32\x86\cygwin-b20\H-i586-cygwin32\bin'
>  unix = `/bin'
>  fbinary = 0x00000001
>  fsilent = 0x00000000
>  fmixed = 0x00000000
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\09
>  (default) = `k:'
>  unix = `/apps'
>  fbinary = 0x00000001
>  fsilent = 0x00000000
>  fmixed = 0x00000000
>HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0A
>  (default) = `c:'
>  unix = `/'
>  fbinary = 0x00000001
>  fsilent = 0x00000000
>  fmixed = 0x00000000
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/
>  (default) = `K:/Cygwin/1.1.1'
>  flags = 0x0000000a
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/cdrom
>  (default) = `E:'
>  flags = 0x0000000a
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/floppy
>  (default) = `A:'
>  flags = 0x0000000a
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/opt/MSFTddk
>  (default) = `K:/DDK'
>  flags = 0x0000000a
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/opt/MSFTvs
>  (default) = `D:/Program Files/Microsoft Visual Studio'
>  flags = 0x0000000a
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/bin
>  (default) = `K:/Cygwin/1.1.1/bin'
>  flags = 0x0000000a
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/java
>  (default) = `K:/jdk1.2.2'
>  flags = 0x0000000a
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/lib
>  (default) = `K:/Cygwin/1.1.1/lib'
>  flags = 0x0000000a
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\00
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\01
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\02
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\03
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\04
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\05
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\06
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\07
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\08
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\09
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0A
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0B
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0C
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0D
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0E
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0F
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\10
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\11
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\12
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\13
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\14
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\15
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\16
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\17
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\18
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\19
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1A
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1B
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1C
>HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1D
>
>a:  fd           N/A    N/A                    
>c:  hd  NTFS    4094Mb  16% CP CS UN PA FC     System Disk
>d:  hd  NTFS   15374Mb  13% CP CS UN PA FC     Application Disk
>e:  cd           N/A    N/A                    
>g:  net NTFS    4094Mb  84% CP CS UN PA FC     System Disk
>h:  net NTFS    8191Mb  84% CP CS UN PA FC     USERS
>k:  net NTFS   17365Mb  24% CP CS UN PA FC     APPS
>z:  net          N/A    N/A                    
>
>D:\Program Files\Microsoft Visual Studio  /opt/MSFTvs  system  binmode
>K:\Cygwin\1.1.1\bin  /usr/bin  system  binmode
>K:\Cygwin\1.1.1\lib  /usr/lib  system  binmode
>K:\Cygwin\1.1.1  /        system  binmode
>K:\jdk1.2.2  /usr/java  system  binmode
>K:\DDK  /opt/MSFTddk  system  binmode
>E:    /cdrom   system  binmode
>A:    /floppy  system  binmode
>H:    /home/jt  user    binmode
>
>Found: K:\Cygwin\1.1.1\bin\bash.exe
>Found: K:\Cygwin\1.1.1\bin\cat.exe
>Found: K:\Cygwin\1.1.1\bin\cpp.exe
>Found: K:\Cygwin\1.1.1\bin\find.exe
>Found: K:\Cygwin\1.1.1\bin\gcc.exe
>Found: K:\Cygwin\1.1.1\bin\gdb.exe
>Found: K:\Cygwin\1.1.1\bin\ld.exe
>Found: K:\Cygwin\1.1.1\bin\ls.exe
>Found: K:\Cygwin\1.1.1\usr\local\bin\make.exe
>Found: K:\Cygwin\1.1.1\bin\sh.exe
>
>  603k 2000/05/31 .\cygwin1-20000527.dll - os=4.0 img=1.0 sys=4.0
>  603k 2000/05/31 .\cygwin1-20000527.dll - os=4.0 img=1.0 sys=4.0
>  414k 2000/04/15 K:\Cygwin\1.1.1\bin\cygitcl30.dll - os=4.0 img=1.0 sys=4.0
>                  "cygitcl30.dll" v0.0 ts=2000/3/12 14:40
>  300k 2000/04/15 K:\Cygwin\1.1.1\bin\cygitk30.dll - os=4.0 img=1.0 sys=4.0
>                  "cygitk30.dll" v0.0 ts=2000/3/12 14:40
> 1424k 2000/04/15 K:\Cygwin\1.1.1\bin\cygtcl80.dll - os=4.0 img=1.0 sys=4.0
>                  "cygtcl80.dll" v0.0 ts=2000/3/12 14:36
>  374k 2000/04/15 K:\Cygwin\1.1.1\bin\cygtclpip80.dll - os=4.0 img=1.0 sys=4.0
>  181k 2000/04/15 K:\Cygwin\1.1.1\bin\cygtclreg80.dll - os=4.0 img=1.0 sys=4.0
>                  "cygtclreg80.dll" v0.0 ts=2000/3/12 14:36
> 2058k 2000/04/15 K:\Cygwin\1.1.1\bin\cygtk80.dll - os=4.0 img=1.0 sys=4.0
>                  "cygtk80.dll" v0.0 ts=2000/3/12 14:40
>  604k 2000/05/26 K:\Cygwin\1.1.1\bin\cygwin1-20000524-2.dll - os=4.0 img=1.0 sys=4.0
>                  "cygwin1.dll" v0.0 ts=2000/5/25 17:14
>  604k 2000/05/25 K:\Cygwin\1.1.1\bin\cygwin1-20000524.dll - os=4.0 img=1.0 sys=4.0
>                  "cygwin1.dll" v0.0 ts=2000/5/25 0:16
>  604k 2000/05/30 K:\Cygwin\1.1.1\bin\cygwin1-20000525.dll - os=4.0 img=1.0 sys=4.0
>                  "cygwin1.dll" v0.0 ts=2000/5/26 3:29
>  603k 2000/05/31 K:\Cygwin\1.1.1\bin\cygwin1-20000527.dll - os=4.0 img=1.0 sys=4.0
>  604k 2000/05/30 K:\Cygwin\1.1.1\bin\cygwin1.dll - os=4.0 img=1.0 sys=4.0
>                  "cygwin1.dll" v0.0 ts=2000/5/26 3:29
>Use -h to see help about each section
>

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-- 
cgf@cygnus.com                        Cygnus Solutions, a Red Hat company
http://sourceware.cygnus.com/         http://www.redhat.com/

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References:
- Bug in 'du' and 'find'?
  - From: Schmidt Frank
- Re: Bug in 'du' and 'find'?
  - From: Chris Faylor
- Re: Bug in 'du' and 'find'?
  - From: Jason Tishler
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