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Shell Programming and Scripting
Pattern matching using awk
Post 302917156 by MadeInGermany on Sunday 14th of September 2014 04:34:32 PM
09-14-2014
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In a nutshell, I need to work out how to return the last matching pattern from an awk //,// search. I can bring back the first, but am unsure how to obtain the last, and a simple tail won't work as the match could be over multiple lines.
Secondly I would like some way of pattern matching, a... (10 Replies)
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Dear Team,
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line 3
line 4
line 5
line 6
line 7
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line 9
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Hi,
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I have two files, want to compare file1 data with file2 second column and print line which are not matching. Need help in matching the pattern, file2 second column number can be leading 0 or 00 or 000.
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file1
1
2
3
file2
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tcpvmexportd
tcpvmexportd(1) General Commands Manual tcpvmexportd(1) NAME
tcpvmexportd - transcode PVM3 export interface SYNOPSIS
tcpvmexportd -s|-m [ options ] COPYRIGHT
tcpvmexportd is Copyright (C) by Malanchini Marzio DESCRIPTION
tcpvmexportd This is the frontend for all the activity of export_pvm module: the program is spawned on all cluster hosts and wait to do the encode work. OPTIONS
-s Start tcpvmexportd in slave mode (internal use of export_pvm) [default]. Sub Options for slave mode -j Start merger process [off]. -L Create only the merge list [off]. -c name Name of slave function req in slave mode [none]. -x parameters Multiplex parameters [none]. -1 param First parameter to pass to the slave function [null]. -2 param Second parameter to pass to the slave function [null]. -3 param Third parameter to pass to the slave function [null]. -t type Elab video or audio frame (video|audio|system|multisystem) [video]. -f name Out file name [/tmp/my_file_name] -p number Multipass (0,1,2,3) [0]. -M Enable internal multipass [off]. -m Start tcpvmexportd in master mode [off]. Sub Options for master mode -j Start the batch merge mode [off]. -C Check the config or merge file [off]. -f name Input file name [/tmp/my_file_name] -h Print help. -v Print the version. EXAMPLES
Command: tcpvmexportd -m -j -f mylistfile.lst Run tcpvmexportd in batch merge mode. tcpvmexportd -m -C -f mylistfile.lst Check the config or the merge file. AUTHORS
tcpvmexportd was written by Marzio Malanchini <marzio_malanchini@vodafone.it> SEE ALSO
transcode(1) tcpvmexportd(1) 8th August 2003 tcpvmexportd(1)