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RE: CR/LF and read is shell scripts

To: <cygwin at sourceware dot cygnus dot com>
Subject: RE: CR/LF and read is shell scripts
From: Eirik Nordbrøden <eirik dot nordbroden at scandpower dot no>
Date: Tue, 22 Aug 2000 16:08:20 +0200
Hello

I have not bin able to solve the CR/LF problem and the read statement. My version of cygwin is 1.1.4. Included is the failing shell script (the variable last_name contains a CR when I run it). Also included is the output from 'cygcheck -s -r -v'.

Anyone that has got an idea?

--- Script: ---

#!/bin/sh

temp_file=/tmp/names.tmp

rm -f $temp_file
touch $temp_file

echo "Ole Olsen" >> $temp_file
echo "Per Pettersen" >> $temp_file
echo "Hans Hansen" >> $temp_file

cat $temp_file | 
while read first_name last_name junk
do
   echo "$last_name, $first_name"
done

--- 'cygcheck -s -r -v' ---


Cygnus Win95/NT Configuration Diagnostics
Current System Time: Tue Aug 22 16:01:26 2000

WinNT Ver 4.0 build 1381 Service Pack 5

Path:	/usr/bin
	/cygdrive/c/winnt/system32
	/cygdrive/c/winnt
	/cygdrive/c/WINNT/system32
	/cygdrive/c/WINNT
	/cygdrive/c/program files/emacs/20.3.1/bin
	/cygdrive/c/Tools
	/cygdrive/c/program files/Sybase/DLL
	/cygdrive/c/program files/Sybase/BIN
	/cygdrive/c/sybtools/WIN32
	/cygdrive/c/sybtools/ASEP
	/cygdrive/c/Program Files/jdk1.2.2/bin
	/usr/bin
	/home/eno/bin
	/cygdrive/c/mri
	/cygdrive/c/mri/mcc68k
	/cygdrive/c/mri/asm68k
	.

SysDir: C:\WINNT\System32
WinDir: C:\WINNT

CYGWIN = `"tty"'
HOME = `/cygdrive/c/cygwin/home/eno'
MAKE_MODE = `UNIX'
PWD = `/home/eno'

!C: = `C:\cygwin\home\eno'
ARCOR_SW = `m:\avd33\atn\telettra\335207\code\testnecp'
BTIMS_SW = `m:\avd33\AxxessIT\335408\Code\AsdhSw'
BTIMS_SW_MLSC_INTEGRATION = `m:\avd33\atn\telettra\335208\code\mlscintegration'
BTIMS_SW_SNMP_STEP_2 = `m:\avd33\AxxessIT\335405\Code\SnmpSw'
BTIMS_SW_STEP_2 = `m:\avd33\AxxessIT\335405\Code\BTStep2'
BTIMS_SW_STEP_3 = `m:\avd33\AxxessIT\335408\Code\AsdhSw'
COMPUTERNAME = `ENO'
COMSPEC = `C:\WINNT\system32\cmd.exe'
HOMEDRIVE = `c:'
HOMEPATH = `\'
HOSTNAME = `ENO'
HOSTTYPE = `i586'
LIB = `c:\program files\sybase\LIB'
LOGONSERVER = `\\KYLIE'
MACHTYPE = `i586-pc-cygwin'
MANPATH = `/cygdrive/c/cygwin/usr/man'
MRI_68K_INC = `c:\mri\mcc68k'
NUMBER_OF_PROCESSORS = `1'
OS2LIBPATH = `C:\WINNT\system32\os2\dll;'
OS = `Windows_NT'
OSTYPE = `cygwin'
PATHEXT = `.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH'
PROCESSOR_ARCHITECTURE = `x86'
PROCESSOR_IDENTIFIER = `x86 Family 6 Model 1 Stepping 9, GenuineIntel'
PROCESSOR_LEVEL = `6'
PROCESSOR_REVISION = `0109'
PROMPT = `$P$G'
PS1 = ``pwd`>'
SHELL = `/bin/sh'
SHLVL = `1'
SYBASE = `c:\program files\Sybase'
SYSTEMDRIVE = `C:'
SYSTEMROOT = `C:\WINNT'
TEMP = `/cygdrive/c/TEMP'
TERM = `cygwin'
TMP = `/cygdrive/c/TEMP'
USERDOMAIN = `HALDEN'
USERNAME = `ENO'
USERPROFILE = `C:\WINNT\Profiles\eno'
USR_MRI = `c:\mri'
WINDIR = `C:\WINNT'
_ = `/usr/bin/cygcheck'
TZ = `WEST-1WEDT-2,M3.5.0/2,M10.5.0/3'

HKEY_CURRENT_USER\Console\Cygnus
  (default) = 0x000000f0
  PopupColors = 0x000000f9
  ColorTable00 = 0x00000000
  ColorTable01 = 0x00800000
  ColorTable02 = 0x00008000
  ColorTable03 = 0x00808000
  ColorTable04 = 0x00000080
  ColorTable05 = 0x00800080
  ColorTable06 = 0x00008080
  ColorTable07 = 0x00c0c0c0
  ColorTable08 = 0x00808080
  ColorTable09 = 0x00ff0000
  ColorTable10 = 0x0000ff00
  ColorTable11 = 0x00ffff00
  ColorTable12 = 0x000000ff
  ColorTable13 = 0x00ff00ff
  ColorTable14 = 0x0000ffff
  ColorTable15 = 0x00ffffff
  InsertMode = 0x00000000
  QuickEdit = 0x00000000
  FullScreen = 0x00000000
  ScreenBufferSize = 0x03e70078
  WindowSize = 0x00320078
  FontSize = 0x000c0008
  FontFamily = 0x00000030
  FontWeight = 0x00000190
  FaceName = `Terminal'
  CursorSize = 0x00000019
  HistoryBufferSize = 0x00000032
  NumberOfHistoryBuffers = 0x00000004
  HistoryNoDup = 0x00000000
HKEY_CURRENT_USER\Software\Cygnus Solutions
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2
  (default) = `/cygdrive'
  cygdrive flags = 0x00000020
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
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\01
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\02
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\03
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\04
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\05
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\06
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\07
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\08
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\09
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0A
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0B
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0C
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0D
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0E
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\0F
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\10
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\11
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\12
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\13
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\14
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\15
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\16
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\17
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\18
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\19
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1A
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1B
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1C
HKEY_CURRENT_USER\Software\Cygnus Solutions\CYGWIN.DLL setup\b15.0\mounts\1D
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) = `C:/cygwin'
  flags = 0x00000008
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/bin
  (default) = `C:/cygwin/bin'
  flags = 0x00000008
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/lib
  (default) = `C:/cygwin/lib'
  flags = 0x00000008
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    2445Mb  81% CP CS UN PA FC     
d:  cd           N/A    N/A                    
m:  net NTFS   30765Mb  39% CP CS UN PA FC     
n:  net NTFS   30765Mb  39% CP CS UN PA FC     
o:  net NTFS    8056Mb  77% CP CS UN PA FC     apps
p:  net FAT     1177Mb  94% CP    UN           BACKUP

C:\cygwin\bin  /usr/bin  system  textmode
C:\cygwin\lib  /usr/lib  system  textmode
C:\cygwin  /        system  textmode

Found: C:\cygwin\bin\bash.exe
Found: C:\cygwin\bin\cat.exe
Found: C:\cygwin\bin\cpp.exe
Found: C:\cygwin\bin\find.exe
Found: C:\cygwin\bin\gcc.exe
Found: C:\cygwin\bin\gdb.exe
Found: C:\cygwin\bin\ld.exe
Found: C:\cygwin\bin\ls.exe
Found: C:\cygwin\bin\make.exe
Found: c:\Tools\make.exe
Warning: C:\cygwin\bin\make.exe hides c:\Tools\make.exe
Found: C:\cygwin\bin\sh.exe

   83k 2000/06/11 C:\cygwin\bin\cygitcl30.dll - os=4.0 img=1.0 sys=4.0
                  "cygitcl30.dll" v0.0 ts=2000/6/11 5:34
   35k 2000/06/11 C:\cygwin\bin\cygitk30.dll - os=4.0 img=1.0 sys=4.0
                  "cygitk30.dll" v0.0 ts=2000/6/11 5:34
  402k 2000/06/11 C:\cygwin\bin\cygtcl80.dll - os=4.0 img=1.0 sys=4.0
                  "cygtcl80.dll" v0.0 ts=2000/6/11 5:30
    5k 2000/06/11 C:\cygwin\bin\cygtclpip80.dll - os=4.0 img=1.0 sys=4.0
   10k 2000/06/11 C:\cygwin\bin\cygtclreg80.dll - os=4.0 img=1.0 sys=4.0
                  "cygtclreg80.dll" v0.0 ts=2000/6/11 5:30
  639k 2000/06/11 C:\cygwin\bin\cygtk80.dll - os=4.0 img=1.0 sys=4.0
                  "cygtk80.dll" v0.0 ts=2000/6/11 5:34
  586k 2000/08/04 C:\cygwin\bin\cygwin1.dll - os=4.0 img=1.0 sys=4.0
                  "cygwin1.dll" v0.0 ts=2000/8/4 2:53
    Cygwin DLL version info:
        dll major: 1001
        dll minor: 4
        dll epoch: 19
        dll bad signal mask: 19005
        dll old termios: 5
        api major: 0
        api minor: 26
        shared data: 3
        dll identifier: cygwin1
        mount registry: 2
        cygnus registry name: Cygnus Solutions
        cygwin registry name: Cygwin
        program options name: Program Options
        cygwin mount registry name: mounts v2
        build date: Thu Aug 3 20:53:46 EDT 2000
        CVS tag: cygwin-1-1-4
        shared id: cygwin1S3

Use -h to see help about each section
___________________________________________________

Eirik Nordbrøden    Tlf.        (+47) 69 21 27 18
Scandpower A/S      Fax.        (+47) 69 18 44 35
Os Alle 9           Tlf. priv.  (+47) 69 18 78 99
N-1777 Halden       Tlf. mobile (+47) 90 17 47 89
Norway

Email: mailto:eirik.nordbroden@scandpower.no
WWW:   http://www.scandpower.no/
___________________________________________________

> -----Original Message-----
> From: Earnie Boyd [mailto:earnie_boyd@yahoo.com]
> Sent: 18. august 2000 14:05
> To: Eirik_Nordbrden; cygwin@sourceware.cygnus.com
> Subject: Re: CR/LF and read is shell scripts
> 
> 
> --- Eirik_Nordbrøden <eirik.nordbroden@scandpower.no> wrote:
> > Hello
> > 
> > I have just installed cygwin on my NT workstation and have a 
> problem with a
> > shell script. The script generates a temporary file by the use 
> of the echo
> > statement and later on the content is evaluated with a cat and 
> consecutive
> > read statements. The problem is that the generated file 
> contains CRLF at the
> > end of each line, but the read statement only recognises the LF 
> and therefore
> > adds CR to the last variable read. I do not want to change the 
> script so I
> > wonder if this is an installation problem or if there are some 
> other way to
> > get around it. At installation I choose the option to treat all 
> text files as
> > MS Dos files.
> > 
> 
> Output pasted into a mail from `cygcheck -s -r -v' would be 
> useful.  Post it to
> the list not to me.  BTW, I'm guessing that you're using non-Cygwin tools
> somewhere along the way.
> 
> Cheers,
> 
> =====
> ---
>    Earnie Boyd: <mailto:earnie_boyd@yahoo.com>
>             __Cygwin: POSIX on Windows__
> Cygwin Newbies: <http://gw32.freeyellow.com/>
>            __Minimalist GNU for Windows__
>   Mingw32 List: <http://www.egroups.com/group/mingw32/>
>     Mingw Home: <http://www.mingw.org/>
> 
> __________________________________________________
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>
References:
- Re: CR/LF and read is shell scripts
  - From: Earnie Boyd
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