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Mail Archives: cygwin/2001/06/18/13:32:34

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Message-ID: <4C624345E3E5E2468BD3049FA79E4A6254BACF@mail-cmk.frx2.com>
From: Weixing DOT Hao AT frx DOT com
To: cygwin AT cygwin DOT com
Subject: Bug about special characters \[,\]
Date: Mon, 18 Jun 2001 11:30:29 -0400
MIME-Version: 1.0
X-Mailer: Internet Mail Service (5.5.2650.21)

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Hi there.
I just found that special characters '[' and ']' are wrongly handled by
kernel. Following is the case:

I have a file named "file[21].txt"
I have a shell script:

files=`ls *.txt`
for f in $files; do echo $f; done

the output is:
file1.txt
file2.txt

I tested on unix(solaris 8) and it works fine(output "file[21].txt"), and I
believe this is a kernel bug.
 <<checkout>> 

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charset=3Diso-8859-1">
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<TITLE>Bug about special characters \[,\]</TITLE>
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<P><FONT SIZE=3D2 FACE=3D"Arial">Hi there.</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">I just found that special characters =
'[' and ']' are wrongly handled by kernel. Following is the =
case:</FONT>
</P>

<P><FONT SIZE=3D2 FACE=3D"Arial">I have a file named =
&quot;file[21].txt&quot;</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">I have a shell script:</FONT>
</P>

<P><FONT SIZE=3D2 FACE=3D"Arial">files=3D`ls *.txt`</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">for f in $files; do echo $f; =
done</FONT>
</P>

<P><FONT SIZE=3D2 FACE=3D"Arial">the output is:</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">file1.txt</FONT>
<BR><FONT SIZE=3D2 FACE=3D"Arial">file2.txt</FONT>
</P>

<P><FONT SIZE=3D2 FACE=3D"Arial">I tested on unix(solaris 8) and it =
works fine(output &quot;file[21].txt&quot;), and I believe this is a =
kernel bug.</FONT>
<BR><FONT FACE=3D"Arial" SIZE=3D2 COLOR=3D"#000000"> =
&lt;&lt;checkout&gt;&gt; </FONT>
</P>

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=0A=
Cygnus Win95/NT Configuration Diagnostics=0A=
Current System Time: Mon Jun 18 11:25:52 2001=0A=
=0A=
WinNT Ver 5.0 build 2195 Service Pack 1=0A=
=0A=
Path:	/usr/local/bin=0A=
	/usr/bin=0A=
	/bin=0A=
	/cygdrive/c/WINNT/system32=0A=
	/cygdrive/c/WINNT=0A=
	/cygdrive/c/WINNT/System32/Wbem=0A=
	"C=0A=
	/Program Files/Hummingbird/Connectivity/7.00/Accessories/"=0A=
	/cygdrive/c/WINNT/system32/nls=0A=
	/cygdrive/c/WINNT/system32/nls/English=0A=
	/usr/bin=0A=
	/cygdrive/c/Program Files/Microsoft Visual =
Studio/Common/Tools/WinNT=0A=
	/cygdrive/c/Program Files/Microsoft Visual =
Studio/Common/MSDev98/Bin=0A=
	/cygdrive/c/Program Files/Microsoft Visual Studio/Common/Tools=0A=
	/cygdrive/c/Program Files/Microsoft Visual Studio/VC98/bin=0A=
	/cygdrive/c/jdk1.3.1/bin=0A=
	Z=0A=
	.=0A=
	.=0A=
=0A=
SysDir: C:\WINNT\System32=0A=
WinDir: C:\WINNT=0A=
=0A=
PWD =3D `/home/Administrator'=0A=
USER =3D `Administrator'=0A=
MAKE_MODE =3D `unix'=0A=
HOME =3D `/home/Administrator'=0A=
=0A=
NUMBER_OF_PROCESSORS =3D `1'=0A=
PROMPT =3D `$P$G'=0A=
LOGONSERVER =3D `\\HPG-BDC'=0A=
OS2LIBPATH =3D `C:\WINNT\system32\os2\dll;'=0A=
COMSPEC =3D `C:\WINNT\system32\cmd.exe'=0A=
!C: =3D `C:\cygwin\bin'=0A=
NWLANGUAGE =3D `English'=0A=
J2EE_HOME =3D `c:\jdk1.3.1'=0A=
SYSTEMDRIVE =3D `C:'=0A=
HOSTNAME =3D `CD011152'=0A=
INCLUDE =3D `C:\Program Files\Microsoft Visual =
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MSDEVDIR =3D `C:\Program Files\Microsoft Visual =
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PATHEXT =3D `.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH'=0A=
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WINDIR =3D `C:\WINNT'=0A=
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PS1 =3D `\[\033]0;\w\007=0A=
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PROCESSOR_IDENTIFIER =3D `x86 Family 6 Model 8 Stepping 6, =
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JAVA_HOME =3D `C:\JDK1.3.1'=0A=
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OSTYPE =3D `posix'=0A=
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HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\Program Options=0A=
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Men=
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HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin=0A=
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2=0A=
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  flags =3D 0x0000000a=0A=
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\Program Options=0A=
=0A=
c:  hd  FAT32  19059Mb  27% CP    UN           =0A=
d:  cd           N/A    N/A                    =0A=
f:  net NWFS     125Mb 100% CP          FC     SYS=0A=
i:  net NWFS     125Mb 100% CP          FC     SYS=0A=
l:  net NWFS    8324Mb  45% CP          FC     SYSSHARE=0A=
m:  net NWFS    5500Mb  67% CP          FC     SYSMAIL=0A=
n:  net NWFS    5500Mb  67% CP          FC     SYSMAIL=0A=
r:  net NWFS    8324Mb  45% CP          FC     SYSSHARE=0A=
u:  net NWFS    1054Mb  82% CP          FC     SYSUSER=0A=
y:  net NWFS     187Mb 100% CP          FC     SYSAPPS=0A=
z:  net NWFS     125Mb 100% CP          FC     SYS=0A=
=0A=
C:\cygwin\bin  /usr/bin  system  binmode=0A=
C:\cygwin\lib  /usr/lib  system  binmode=0A=
C:\cygwin  /        system  binmode=0A=
c:    /cygdrive/c  user    binmode,noumount=0A=
f:    /cygdrive/f  user    binmode,noumount=0A=
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y:    /cygdrive/y  user    binmode,noumount=0A=
z:    /cygdrive/z  user    binmode,noumount=0A=
=0A=
Found: C:\cygwin\bin\bash.exe=0A=
Found: C:\cygwin\bin\cat.exe=0A=
Found: C:\cygwin\bin\cpp.exe=0A=
Found: C:\cygwin\bin\find.exe=0A=
Found: C:\cygwin\bin\gcc.exe=0A=
Found: C:\cygwin\bin\gdb.exe=0A=
Found: C:\cygwin\bin\ld.exe=0A=
Found: C:\cygwin\bin\ls.exe=0A=
Found: C:\cygwin\bin\make.exe=0A=
Found: C:\cygwin\bin\sh.exe=0A=
=0A=
   56k 2000/12/03 C:\cygwin\bin\cygbz21.0.dll - os=3D4.0 img=3D1.0 =
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  390k 2000/12/05 C:\cygwin\bin\cygtcl80.dll - os=3D4.0 img=3D1.0 =
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    5k 2000/12/05 C:\cygwin\bin\cygtclpip80.dll - os=3D4.0 img=3D1.0 =
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  623k 2000/12/05 C:\cygwin\bin\cygtk80.dll - os=3D4.0 img=3D1.0 =
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  243k 2000/10/23 C:\cygwin\bin\cygtiff3.dll - os=3D4.0 img=3D1.0 =
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sys=3D4.0=0A=
                  "cygz.dll" v0.0 ts=3D2001/2/3 15:35=0A=
  678k 2001/05/21 C:\cygwin\bin\cygwin1.dll - os=3D4.0 img=3D1.0 =
sys=3D4.0=0A=
                  "cygwin1.dll" v0.0 ts=3D2001/5/20 23:28=0A=
    Cygwin DLL version info:=0A=
        dll major: 1003=0A=
        dll minor: 2=0A=
        dll epoch: 19=0A=
        dll bad signal mask: 19005=0A=
        dll old termios: 5=0A=
        dll malloc env: 28=0A=
        api major: 0=0A=
        api minor: 39=0A=
        shared data: 3=0A=
        dll identifier: cygwin1=0A=
        mount registry: 2=0A=
        cygnus registry name: Cygnus Solutions=0A=
        cygwin registry name: Cygwin=0A=
        program options name: Program Options=0A=
        cygwin mount registry name: mounts v2=0A=
        cygdrive flags: cygdrive flags=0A=
        cygdrive prefix: cygdrive prefix=0A=
        cygdrive default prefix: =0A=
        build date: Sun May 20 23:28:17 EDT 2001=0A=
        shared id: cygwin1S3=0A=
=0A=
Use -h to see help about each section=0A=


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