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Top Forums UNIX for Beginners Questions & Answers ISO UNIX Tutoring in Regular Expressions Post 302967334 by Peasant on Tuesday 23rd of February 2016 12:56:28 AM
Old 02-23-2016
One can also mention these forums Smilie

Try, if not posting, solving the problems which occur here.
This will mostly improve your awk/sed/regex understanding, cause nothing beats practice.

Then compare your code to the one who responded before you.

It will probably be much shorter and more efficient (in the start).
Learn from it and try to 'disassemble it'.

A great part of these forums is text parsing and requests to convert data, matching strings, lines before and after and other more or less mundane tasks.
 

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LICENSECHECK(1)                                                                                                                    LICENSECHECK(1)

NAME
licensecheck - simple license checker for source files SYNOPSIS
licensecheck --help|--version licensecheck [--no-conf] [--verbose] [--copyright] [-l|--lines=N] [-i|--ignore=regex] [-c|--check=regex] [-m|--machine] [-r|--recursive] list of files and directories to check DESCRIPTION
licensecheck attempts to determine the license that applies to each file passed to it, by searching the start of the file for text belonging to various licenses. If any of the arguments passed are directories, licensecheck will add the files contained within to the list of files to process. OPTIONS
--verbose, --no-verbose Specify whether to output the text being processed from each file before the corresponding license information. Default is to be quiet. -l=N, --lines=N Specify the number of lines of each file's header which should be parsed for license information. (Default is 60). -i=regex, --ignore=regex When processing the list of files and directories, the regular expression specified by this option will be used to indicate those which should not be considered (e.g. backup files, VCS metadata). -r, --recursive Specify that the contents of directories should be added recursively. -c=regex, --check=regex Specify a pattern against which filenames will be matched in order to decide which files to check the license of. The default includes common source files. --copyright Also display copyright text found within the file -m, --machine Display the information in a machine readable way, i.e. in the form <file><tab><license>[<tab><copyright>] so that it can be easily sorted and/or filtered, e.g. with the awk and sort commands. Note that using the --verbose option will kill the readability. --no-conf, --noconf Do not read any configuration files. This can only be used as the first option given on the command-line. CONFIGURATION VARIABLES
The two configuration files /etc/devscripts.conf and ~/.devscripts are sourced by a shell in that order to set configuration variables. Command line options can be used to override configuration file settings. Environment variable settings are ignored for this purpose. The currently recognised variables are: LICENSECHECK_VERBOSE If this is set to yes, then it is the same as the --verbose command line parameter being used. The default is no. LICENSECHECK_PARSELINES If this is set to a positive number then the specified number of lines at the start of each file will be read whilst attempting to determine the license(s) in use. This is equivalent to the --lines command line option. LICENSE
This code is copyright by Adam D. Barratt <adam@adam-barratt.org.uk>, all rights reserved; based on a script of the same name from the KDE SDK, which is copyright by <dfaure@kde.org>. This program comes with ABSOLUTELY NO WARRANTY. You are free to redistribute this code under the terms of the GNU General Public License, version 2 or later. AUTHOR
Adam D. Barratt <adam@adam-barratt.org.uk> Debian Utilities 2013-12-23 LICENSECHECK(1)
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