06-18-2007
How ro handle backslash character in grep?
Hi ,
I am doing invert grep using -v but the string contain "/" which break the grep command and it do not skip the lines with "/" on it.
Diffu.txt
========
1159c1159
< <td align="right" valign="middle" class="paddingRight2px" id="featureListItemChannelButton7466">
---
> <td align="right" valign="middle" class="paddingRight2px" id="featureListItemChannelButton2505">
1168,1169c1168,1169
< document.getElementById( 'featureListItemChannelButton7466').innerHTML = '<img src="/images/buttons/playsm_disabled.gif" alt="Subscriber Only Channel" title="Subscriber Only Channel" class="playSm" border="0" height="20" width="20" \/><br \/><br class="v5" \/>';
< Element.addClassName( 'featureListItemChannelButton7466', 'contentUnAvail' );
DiffSkiplines.txt
===========
<td align="right" valign="middle" class="paddingRight2px" id="featureListItemChannelButton7466">
document.getElementById( 'featureListItemChannelButton7466').innerHTML = '<img src="/images/buttons/playsm_disabled.gif" alt="Subscriber Only Channel" title="Subscriber Only Channel" class="playSm" border="0" height="20" width="20" \/><br \/><br class="v5" \/>';
Element.addClassName( 'featureListItemChannelButton7466', 'contentUnAvail' );
cat /home/zabbix/public_html/diffu.txt| grep -v -f /home/zabbix/public_html/DiffSkipLines.txt returns
1159c1159
---
> <td align="right" valign="middle" class="paddingRight2px" id="featureListItemChannelButton2505">
1168,1169c1168,1169
< document.getElementById( 'featureListItemChannelButton7466').innerHTML = '<img src="/images/buttons/playsm_disabled.gif" alt="Subscriber Only Channel" title="Subscriber Only Channel" class="playSm" border="0" height="20" width="20" \/><br \/><br class="v5" \/>';
but it do not removes the line with document.getElement string as it has a backslash character before "/>".
Please let me know how to get rid of lines with backslash in it??
Regards,
Raj
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LEARN ABOUT CENTOS
grep-changelog
grep-changelog(1) General Commands Manual grep-changelog(1)
NAME
grep-changelog - print ChangeLog entries matching criteria
SYNOPSIS
grep-changelog [options] [CHANGELOG...]
DESCRIPTION
grep-changelog searches the named CHANGELOGs (by default files matching the regular expressions ChangeLog and ChangeLog.[0-9]+) for
entries matching the specified criteria. At least one option or file must be specified. This program is distributed with GNU Emacs.
OPTIONS
The program accepts unambiguous abbreviations for option names.
--author=AUTHOR
Print entries whose author matches regular expression AUTHOR.
--text=TEXT
Print entries whose text matches regular expression TEXT.
--exclude=TEXT
Exclude entries matching regular expression TEXT.
--from-date=YYYY-MM-DD
Only consider entries made on or after the given date. ChangeLog date entries not in the "YYYY-MM-DD" format are never matched.
--to-date=YYYY-MM-DD
Only consider entries made on or before the given date.
--rcs-log
Print output in a format suitable for RCS log entries. This format removes author lines, leading spaces, and file names.
--with-date
In RCS log format, print short dates.
--reverse
Show matches in reverse order.
--version
Display version information.
--help Display basic usage information.
COPYING
Copyright (C) 2008-2013 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of this document provided the copyright notice and this permission notice are
preserved on all copies.
Permission is granted to copy and distribute modified versions of this document under the conditions for verbatim copying, provided that
the entire resulting derived work is distributed under the terms of a permission notice identical to this one.
Permission is granted to copy and distribute translations of this document into another language, under the above conditions for modified
versions, except that this permission notice may be stated in a translation approved by the Free Software Foundation.
grep-changelog(1)