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Zhang Weiwu wrote: |
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> zhangweiwu@Bach:/tmp$ diff -I "^[[:space:]]*/[*].*[*]/[[:space:]]*$" header.inc.php empty |
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> 1,2d0 |
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> < <?php |
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> < /* $Id: header.inc.php.template,v 1.58 2005/07/08 05:00:14 milosch Exp $ */ |
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> |
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> in man it's being said, |
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> -I RE --ignore-matching-lines=RE |
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> Ignore changes whose lines all match RE. |
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> |
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> I read man grep and it seems there are two sets of RE, extended and basic. But it's not mensioned in diff(1) wheather or not diff(1) takes extended or basic RE. I am using Debian so it should be gnu diff. |
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|
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If it's not mentioned, it possibly uses basic regular expressions. |
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|
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try: |
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|
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$ diff -I '/\* \$Id.*\$ \*/' header.inc.php empty |
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|
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Christoph |
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-- |
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echo mailto: NOSPAM !#$.'<*>'|sed 's. ..'|tr "<*> !#:2" org@fr33z3 |
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-- |
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