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Top Forums Shell Programming and Scripting delete multiple lines by line number Post 302487894 by zooby on Friday 14th of January 2011 03:47:28 AM
Old 01-14-2011
delete multiple lines by line number

I have file with 10000 records and i need to delete the lines in single shot based on line number range say from 10 to 51 , 53 to 59 , 105 to 107, 311 to 592 etc... between range works fine for me but how to achive for above case? please help

Code:
sed '10,51 {d}' infile > outfile

 

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MRTG2PCP(1)						       Performance Co-Pilot						       MRTG2PCP(1)

NAME
mrtg2pcp - Import mrtg data and create a PCP archive SYNOPSIS
mrtg2pcp hostname devname timezone infile outfile DESCRIPTION
mrtg2pcp is intended to read an MRTG log file as created by mrtg(1) and translate this into a Performance Co-Pilot (PCP) archive with the basename outfile. The hostname, devname, and timezone arguments specify information about the system for which the statistics were gathered. The resultant PCP achive may be used with all the PCP client tools to graph subsets of the data using pmchart(1), perform data reduction and reporting, filter with the PCP inference engine pmie(1), etc. A series of physical files will be created with the prefix outfile. These are outfile.0 (the performance data), outfile.meta (the metadata that describes the performance data) and outfile.index (a temporal index to improve efficiency of replay operations for the archive). If any of these files exists already, then mrtg2pcp will not overwrite them and will exit with an error message of the form __pmLogNewFile: "blah.0" already exists, not over-written mrtg2pcp is a Perl script that uses the PCP::LogImport Perl wrapper around the PCP libpcp_import library, and as such could be used as an example to develop new tools to import other types of performance data and create PCP archives. SEE ALSO
logimport(3), PCP::LogImport(3pm), pmchart(1), pmie(1) pmlogger(1). 3.8.10 Performance Co-Pilot MRTG2PCP(1)
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