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Subject: bug#20794: ignore subdirectory with diff
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Hi, i want to diff two directory, but ignore subdirectory.
For example:
i want to compare new directory and old directory, but i want to ignore =
old=E2=80=99s a directory.
when use the command as follow:
diff -Nr --exclude=3Dold/a new old, it will print the difference between =
old/a and new
But i want to ignore the old/a directory:(
The man page tell me =C2=A0=E2=80=94exclude means=C2=A0 When comparing =
directories, ignore files and subdirectories whose basenames match =
pattern.
So it means it cannot ignore subdirectory like aa/bb=3F
Guys tell me how to deal with, pleas:)
=E2=94=9C=E2=94=80=E2=94=80 new
=E2=94=82=C2=A0=C2=A0 =E2=94=9C=E2=94=80=E2=94=80 a
=E2=94=82=C2=A0=C2=A0 =E2=94=9C=E2=94=80=E2=94=80 a.txt
=E2=94=82=C2=A0=C2=A0 =E2=94=9C=E2=94=80=E2=94=80 b
=E2=94=82=C2=A0=C2=A0 =E2=94=94=E2=94=80=E2=94=80 c
=E2=94=94=E2=94=80=E2=94=80 old
=C2=A0 =C2=A0 =E2=94=9C=E2=94=80=E2=94=80 a
=C2=A0 =C2=A0 =E2=94=82=C2=A0=C2=A0 =E2=94=9C=E2=94=80=E2=94=80 1
=C2=A0 =C2=A0 =E2=94=82=C2=A0=C2=A0 =E2=94=9C=E2=94=80=E2=94=80 2
=C2=A0 =C2=A0 =E2=94=82=C2=A0=C2=A0 =E2=94=94=E2=94=80=E2=94=80 3
=C2=A0 =C2=A0 =E2=94=9C=E2=94=80=E2=94=80 a.txt
=C2=A0 =C2=A0 =E2=94=9C=E2=94=80=E2=94=80 b
=C2=A0 =C2=A0 =E2=94=94=E2=94=80=E2=94=80 c
=E2=80=94
Sent from Mailbox
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<!DOCTYPE html PUBLIC =22-//W3C//DTD HTML 4.0 Transitional//EN=22 =
=22http://www.w3.org/TR/REC-html40/loose.dtd=22>
<html><body>
<span id=3D=22mailbox-conversation=22><div>Hi, i want to diff two directory=
, but ignore subdirectory.</div>
<div>For example:</div>
<div>i want to compare new directory and old directory, but i want to =
ignore old’s a directory.</div>
<div>when use the command as follow:</div>
<div>
<div id=3D=22mb-reply=22>diff -Nr --exclude=3Dold/a new old, it will print =
the difference between old/a and new</div>
<div id=3D=22mb-reply=22><br></div>
<div id=3D=22mb-reply=22>But i want to ignore the old/a directory:(</div>
<div id=3D=22mb-reply=22>The man page tell me —exclude =
means <span style=3D=22color: rgb(0, 0, 0); font-family: monospace, =
serif; font-size: 1em; line-height: normal; white-space: pre-wrap; widows: =
1;=22> When comparing directories, ignore files and subdirectories =
</span><span style=3D=22color: rgb(0, 0, 0); font-family: monospace, serif;=
font-size: 1em; line-height: normal; white-space: pre-wrap; widows: =
1;=22>whose basenames match pattern.</span>
</div>
</div>
<div><br></div>
<div>So it means it cannot ignore subdirectory like aa/bb=3F</div>
<div>Guys tell me how to deal with, pleas:)</div>
<div><br></div>
<div>
<div>├── new</div>
<div>│ ├── a</div>
<div>│ ├── a.txt</div>
<div>│ ├── b</div>
<div>│ └── c</div>
<div>└── old</div>
<div> ├── a</div>
<div> │ ├── 1</div>
<div> │ ├── 2</div>
<div> │ └── 3</div>
<div> ├── a.txt</div>
<div> ├── b</div>
<div> └── c</div>
</div></span><div class=3D=22mailbox=5Fsignature=22>
<br>—<br>Sent from <a href=3D=22https://www.dropbox.=
com/mailbox=22>Mailbox</a>
</div>
</body></html>
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Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.503 (Entity 5.503) Content-Type: text/plain; charset=utf-8 X-Loop: help-debbugs@HIDDEN From: help-debbugs@HIDDEN (GNU bug Tracking System) To: "=?UTF-8?Q?=E6=9D=A8=E7=A7=89=E6=AD=A6?=" <detailyang@HIDDEN> Subject: bug#20794: Acknowledgement (ignore subdirectory with diff) Message-ID: <handler.20794.B.143412303816474.ack <at> debbugs.gnu.org> References: <1434096761347.887d9e4f@Nodemailer> X-Gnu-PR-Message: ack 20794 X-Gnu-PR-Package: diffutils Reply-To: 20794 <at> debbugs.gnu.org Date: Fri, 12 Jun 2015 15:31:03 +0000 Thank you for filing a new bug report with debbugs.gnu.org. This is an automatically generated reply to let you know your message has been received. Your message is being forwarded to the package maintainers and other interested parties for their attention; they will reply in due course. Your message has been sent to the package maintainer(s): bug-diffutils@HIDDEN If you wish to submit further information on this problem, please send it to 20794 <at> debbugs.gnu.org. Please do not send mail to help-debbugs@HIDDEN unless you wish to report a problem with the Bug-tracking system. --=20 20794: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D20794 GNU Bug Tracking System Contact help-debbugs@HIDDEN with problems
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<div dir=3D"ltr">One way to ignore a subdirectory is to use "-x <su=
bdirectory name>"<div><br></div><div>In the following case, you cou=
ld use "-x a". Note that would also ignore files named "a&qu=
ot; but not files "a.txt"</div><div><br></div><div><br></div><div=
><pre class=3D"gmail-message" style=3D"padding-top:0px;margin-top:0px;borde=
r-top:0px;white-space:pre-wrap;color:rgb(0,0,0);background-color:rgb(254,25=
4,254)">=E2=94=9C=E2=94=80=E2=94=80 new
=E2=94=82=C2=A0=C2=A0 =E2=94=9C=E2=94=80=E2=94=80 a
=E2=94=82=C2=A0=C2=A0 =E2=94=9C=E2=94=80=E2=94=80 a.txt
=E2=94=82=C2=A0=C2=A0 =E2=94=9C=E2=94=80=E2=94=80 b
=E2=94=82=C2=A0=C2=A0 =E2=94=94=E2=94=80=E2=94=80 c
=E2=94=94=E2=94=80=E2=94=80 old
=C2=A0 =C2=A0 =E2=94=9C=E2=94=80=E2=94=80 a
=C2=A0 =C2=A0 =E2=94=82=C2=A0=C2=A0 =E2=94=9C=E2=94=80=E2=94=80 1
=C2=A0 =C2=A0 =E2=94=82=C2=A0=C2=A0 =E2=94=9C=E2=94=80=E2=94=80 2
=C2=A0 =C2=A0 =E2=94=82=C2=A0=C2=A0 =E2=94=94=E2=94=80=E2=94=80 3
=C2=A0 =C2=A0 =E2=94=9C=E2=94=80=E2=94=80 a.txt
=C2=A0 =C2=A0 =E2=94=9C=E2=94=80=E2=94=80 b
=C2=A0 =C2=A0 =E2=94=94=E2=94=80=E2=94=80 c
</pre><pre class=3D"gmail-message" style=3D"padding-top:0px;margin-top:0px;=
border-top:0px;white-space:pre-wrap;color:rgb(0,0,0);background-color:rgb(2=
54,254,254)"><br></pre><pre class=3D"gmail-message" style=3D"padding-top:0p=
x;margin-top:0px;border-top:0px;white-space:pre-wrap;color:rgb(0,0,0);backg=
round-color:rgb(254,254,254)">In case you want to ignore "aa/bb" =
(i.e. not comparing "old/aa/bb" and "new/aa/bb"), you n=
eed to use "-x bb" so if you wanted to still compare "new/cc=
/bb" and "old/cc/bb" you would be out of luck.<br></pre></di=
v><div><br></div></div>
--94eb2c0b6202a087f7054528c32b--
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997 nCipher Corporation Ltd,
1994-97 Ian Jackson.