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  #1 (permalink)  
Old 06-18-2007
rajbal rajbal is offline
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Join Date: Sep 2006
Posts: 19
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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Old 06-18-2007
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zazzybob zazzybob is offline Forum Advisor  
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