08-02-2006
thankyou, that helped.
If I have to put these lines from start pattern to end pattern into another file at the same place, I am not able to do so.
I tried to use sed -s again to try if it adds to the target file. but its adding at the end and also duplicating the lines.
sed -n 's/\"/echo config_start/,/echo \"end_install\"/p"//' config1.log>tmpfile
sed -n 's/\"/echo config_start/,/echo \"end_install\"/p"//' tmpfile config2.log
when I do this, it's adding each line in tmpfile twice and also at the end of config2.log
When looked into sed, i saw sed -f functionality but not able to get the syntax.
I need help in this one aswell.
Regards
chandra
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LEARN ABOUT OSX
svk::log::filter::grep
SVK::Log::Filter::Grep(3) User Contributed Perl Documentation SVK::Log::Filter::Grep(3)
SYNOPSIS
SVK::Log::Filter::Grep - search log messages for a given pattern
DESCRIPTION
The Grep filter requires a single Perl pattern (regular expression) as its argument. The pattern is then applied to the svn:log property
of each revision it receives. If the pattern matches, the revision is allowed to continue down the pipeline. If the pattern fails to
match, the pipeline immediately skips to the next revision.
The pattern is applied with the /i modifier (case insensitivity). If you want case-sensitivity or other modifications to the behavior of
your pattern, you must use the "(?imsx-imsx)" extended pattern (see "perldoc perlre" for details). For example, to search for log messages
that match exactly the characters "foo" you might use
svk log --filter "grep (?-i)foo"
However, to search for "foo" without regards for case, one might try
svk log --filter "grep foo"
The result of any capturing parentheses inside the pattern are not available. If demand dictates, the Grep filter could be modified to
place the captured value somewhere in the stash for other filters to access.
If the pattern contains a pipe character ('|'), it must be escaped by preceding it with a '' character. Otherwise, the portion of the
pattern after the pipe character is interpreted as the name of a log filter.
STASH
/PROPERTY MODIFICATIONS
Grep leaves all properties and the stash intact.
perl v5.10.0 2008-08-04 SVK::Log::Filter::Grep(3)