1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
<!--startcut ======================================================= -->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<html>
<head>
<META NAME="generator" CONTENT="lgazmail v1.3E.u">
<TITLE>The Answer Gang 66: touch files recursively linux mandrake 7.2</TITLE>
</HEAD><BODY BGCOLOR="#FFFFFF" TEXT="#000000"
LINK="#3366FF" VLINK="#A000A0">
<!-- ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -->
<P> <hr>
<CENTER>
<!-- *** BEGIN navbar *** -->
<!-- *** END navbar *** -->
</CENTER>
</p>
<P> <hr>
<!-- begin tagnav ::::::::::::::::::::::::::::::::::::::::::::::::::-->
<p align="center">
<table width="100%" border="0"><tr>
<td align="right" valign="center"
><IMG ALT="" SRC="../../gx/navbar/left.jpg"
WIDTH="14" HEIGHT="45" BORDER="0" ALIGN="middle" border="0"
><A HREF="..//"
><IMG SRC="../../gx/navbar/toc.jpg" align="middle"
ALT="[ Table Of Contents ]" border="0"></A
><A HREF="../lg_answer66.html"
><IMG SRC="../../gx/dennis/answertoc.jpg" align="middle"
ALT="[ Answer Guy Current Index ]" border="0"></A></td>
<td align="center" valign="center"><A HREF="../lg_answer66.html#greeting"><img align="middle"
src="../../gx/dennis/smily.gif" alt="greetings" border="0"></A>
<A HREF="1.html">1</A>
<A HREF="2.html">2</A>
<A HREF="3.html">3</A>
<A HREF="4.html">4</A>
<A HREF="5.html">5</A>
<A HREF="6.html">6</A>
<A HREF="7.html">7</A>
<A HREF="8.html">8</A>
<A HREF="9.html">9</A>
<A HREF="10.html">10</A>
<A HREF="11.html">11</A>
<A HREF="12.html">12</A>
</td>
<td align="left" valign="center"><A HREF="../../lg_index_tag.html"
><IMG SRC="../../gx/dennis/answerpast.jpg" align="middle"
ALT="[ Index of Past Answers ]" border="0"></A
><IMG ALT="" SRC="../../gx/navbar/right.jpg" align="middle"
WIDTH="14" HEIGHT="45" BORDER="0"></td></tr></table>
</p>
<!-- end tagnav ::::::::::::::::::::::::::::::::::::::::::::::::::::-->
<P> <hr> <P>
<!-- ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -->
<center>
<H1><A NAME="answer">
<img src="../../gx/dennis/qbubble.gif" alt="(?)"
border="0" align="middle">
<font color="#B03060">The Answer Gang</font>
<img src="../../gx/dennis/bbubble.gif" alt="(!)"
border="0" align="middle">
</A></H1>
<BR>
<H4>By Jim Dennis, Ben Okopnik, Dan Wilder, Breen, Chris, and the Gang,
the Editors of Linux Gazette...
and You!
<br>Send questions (or interesting answers) to
<a href="mailto:tag@ssc.com">tag@ssc.com</a>
</H4>
<p><em><font color="#990000">There is no guarantee that your questions
here will <b>ever</b> be answered. You can be published anonymously
- just let us know!
</font></em></p>
</center>
<p><hr><p>
<!-- endcut ======================================================= -->
<!-- begin 2 -->
<H3 align="left"><img src="../../gx/dennis/qbubble.gif"
height="50" width="60" alt="(?) " border="0"
>touch files recursively linux mandrake 7.2</H3>
<p><strong>From Martin Colello
</strong></p>
<p align="right"><strong>Answered By Ben Okopnik
<br></strong></p>
<P><STRONG>
This is probably so easy as to be considered a joke, but I can't figure out how
to do it.
</STRONG></P>
<P><STRONG>
I need to touch a bunch of directories recursively. All the directories and
their contents, but I can't find any option in the touch command that allows
this.
</STRONG></P>
<P><STRONG>
Any help appreciated, thanks!
</STRONG></P>
<BLOCKQUOTE><IMG SRC="../../gx/dennis/bbub.gif" ALT="(!)"
HEIGHT="28" WIDTH="50" BORDER="0"
> [Ben]
I've never seen a 'recurse' option in any "touch" I've used. Doesn't mean
that one doesn't exist, though. Since yours doesn't, try this:
</BLOCKQUOTE>
<BLOCKQUOTE><BLOCKQUOTE><CODE>
find DIR -exec touch {} \;
</CODE></BLOCKQUOTE></BLOCKQUOTE>
<BLOCKQUOTE>
where DIR is either the path to the top directory that contains all the
subdirectories you want to touch, OR is a list of the paths to those
subdirectories themselves. One of those two options should do what you
want. If you want to touch only the files (not the directories), add the
'-type f' option before '-exec'.
</BLOCKQUOTE>
<BLOCKQUOTE>
It can also be a healthy idea to try it with "echo" instead of "touch" the
first time; I test a lot of my "dangerous" scripts that way before letting
them loose on live data.
</BLOCKQUOTE>
<BLOCKQUOTE><IMG SRC="../../gx/dennis/bbub.gif" ALT="(!)"
HEIGHT="28" WIDTH="50" BORDER="0"
> [Mike]
Or:
</BLOCKQUOTE>
<BLOCKQUOTE><BLOCKQUOTE><CODE>
find DIR | xargs touch
</CODE></BLOCKQUOTE></BLOCKQUOTE>
<P><STRONG><IMG SRC="../../gx/dennis/qbub.gif" ALT="(?)"
HEIGHT="28" WIDTH="50" BORDER="0"
>
Hi, just wanted to let you know the command worked great, I never thought of
using any other argument with find except -name.
</STRONG></P>
<BLOCKQUOTE><IMG SRC="../../gx/dennis/bbub.gif" ALT="(!)"
HEIGHT="28" WIDTH="50" BORDER="0"
> [Ben]
"find" is a <em>very</em> cool utility. The man page is pretty big, but it's well
worth reading up on. Lots and lots of good options.
</BLOCKQUOTE>
<P><STRONG><IMG SRC="../../gx/dennis/qbub.gif" ALT="(?)"
HEIGHT="28" WIDTH="50" BORDER="0"
>
Linux Gazette rocks, thanks a lot for your help.
</STRONG></P>
<BLOCKQUOTE><IMG SRC="../../gx/dennis/bbub.gif" ALT="(!)"
HEIGHT="28" WIDTH="50" BORDER="0"
> [Ben]
Yeah, we know.
<IMG SRC="../../gx/dennis/smily.gif" ALT=":)"
height="24" width="20" align="middle">
</BLOCKQUOTE>
<BLOCKQUOTE>
You're welcome!
</BLOCKQUOTE>
<P><STRONG><IMG SRC="../../gx/dennis/qbub.gif" ALT="(?)"
HEIGHT="28" WIDTH="50" BORDER="0"
>
Just out of curiosity, the reason I needed to touch everything was because my
anonymous ftp server wouldn't show certain files even though the permissions
were the same as others that worked. But I found if I touched one then it
showed up. Now they all show up thanks to you, by why should this have happened
in the first place?
</STRONG></P>
<BLOCKQUOTE><IMG SRC="../../gx/dennis/bbub.gif" ALT="(!)"
HEIGHT="28" WIDTH="50" BORDER="0"
> [Ben]
I haven't experienced any problems with setting up FTP servers, so I can't
really comment.
</BLOCKQUOTE>
<BLOCKQUOTE><IMG SRC="../../gx/dennis/bbub.gif" ALT="(!)"
HEIGHT="28" WIDTH="50" BORDER="0"
> [Heather]
Readers, if you think you know what it might have been, let us know.
You can reach The Answer Gang as <A HREF="mailto:tag@ssc.com"
>tag@ssc.com</A>.
</BLOCKQUOTE>
<!-- end 2 -->
<!--startcut ======================================================= -->
<P> <hr> </p>
<!-- *** BEGIN copyright *** -->
<H5 align="center">This page edited and maintained by the Editors
of <I>Linux Gazette</I>
<a href="http://www.linuxgazette.com/copying.html"
>Copyright ©</a> 2001
<BR>Published in issue 66 of <I>Linux Gazette</I> May 2001</H5>
<H6 ALIGN="center">HTML script maintained by
<A HREF="mailto:star@starshine.org">Heather Stern</a> of
Starshine Technical Services,
<A HREF="http://www.starshine.org/">http://www.starshine.org/</A>
</H6>
<!-- *** END copyright *** -->
<P> <hr>
<!-- begin tagnav ::::::::::::::::::::::::::::::::::::::::::::::::::-->
<p align="center">
<table width="100%" border="0"><tr>
<td align="right" valign="center"
><IMG ALT="" SRC="../../gx/navbar/left.jpg"
WIDTH="14" HEIGHT="45" BORDER="0" ALIGN="middle" border="0"
><A HREF="..//"
><IMG SRC="../../gx/navbar/toc.jpg" align="middle"
ALT="[ Table Of Contents ]" border="0"></A
><A HREF="../lg_answer66.html"
><IMG SRC="../../gx/dennis/answertoc.jpg" align="middle"
ALT="[ Answer Guy Current Index ]" border="0"></A></td>
<td align="center" valign="center"><A HREF="../lg_answer66.html#greeting"><img align="middle"
src="../../gx/dennis/smily.gif" alt="greetings" border="0"></A>
<A HREF="1.html">1</A>
<A HREF="2.html">2</A>
<A HREF="3.html">3</A>
<A HREF="4.html">4</A>
<A HREF="5.html">5</A>
<A HREF="6.html">6</A>
<A HREF="7.html">7</A>
<A HREF="8.html">8</A>
<A HREF="9.html">9</A>
<A HREF="10.html">1</A>
<A HREF="11.html">1</A>
<A HREF="12.html">1</A>
</td>
<td align="left" valign="center"><A HREF="../../lg_index_tag.html"
><IMG SRC="../../gx/dennis/answerpast.jpg" align="middle"
ALT="[ Index of Past Answers ]" border="0"></A
><IMG ALT="" SRC="../../gx/navbar/right.jpg" align="middle"
WIDTH="14" HEIGHT="45" BORDER="0"></td></tr></table>
</p>
<!-- end tagnav ::::::::::::::::::::::::::::::::::::::::::::::::::::-->
<P> <hr>
<CENTER>
<!-- *** BEGIN navbar *** -->
<!-- *** END navbar *** -->
</CENTER>
</p>
<!-- ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -->
</BODY></HTML>
<!--endcut ========================================================= -->
|
