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Full Discussion: getting a substring
Top Forums Shell Programming and Scripting getting a substring Post 78031 by futurelet on Thursday 14th of July 2005 03:38:05 PM
Old 07-14-2005
Quote:
Originally Posted by Scarlos
Hi,

I have several lines like this ones:

123456789abcde /aa/bb/123456_$data.log
123456789abcde /aa/bb/123456_not_a_data_log
987654321ab /aa/bb/xpto123456_$data.log

...

How do I get into a variable the value "/aa/bb/123456_$data.log" , searching only for the beggining and ending patterns ("/aa/bb" and "_$data.log") ?



Thank you all for your help.

Best regards

Carlos
Code:
awk 'match($0,"/aa/bb.*_\\$data.log"){print substr($0,RSTART,RLENGTH)}' foo.txt

 

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svcdumplog(1m)															    svcdumplog(1m)

NAME
svcdumplog - Prints contents of a binary serviceability log file SYNOPSIS
svcdumplog [-s num_of_entries] logfile OPTIONS
The -s flag tells svcdumplog to skip the first num_of_entries log entries before printing, where num_of_entries is a number. DESCRIPTION
The svcdumplog program will print the contents of a binary log file. DCE components log important information about their activities and state via the DCE serviceability interface. The log messages can be routed as desired via the dcecp log object. The messages can also be written in either binary or in text format (information about specify- ing message format can be found in svcroute(5)). When binary format has been specified for a component's messages, each log entry will be written as a binary record of data defined (in dce/svclog.h) as the contents of the serviceability prolog structure. The svcdumplog utility will print the contents of such a binary log file as readable text. RELATED INFORMATION
dce_svc_log_get(3), dce_svc_log_close(3), dce_svc_log_open(3), dce_svc_log_rewind(3), svcroute(5), log(1m) Books: OSF DCE Porting and Testing Guide, OSF DCE Application Development Guide svcdumplog(1m)
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