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Full Discussion: Passing Arguments in Shell Scripts
Top Forums Shell Programming and Scripting Passing Arguments in Shell Scripts Post 302294648 by kev_1234 on Thursday 5th of March 2009 03:07:52 PM
Old 03-05-2009
Yeah the file is being created in mine alright but it seems to be empty in my case.
I have to input the searchphrase twice to get the output in the .html files....??

Also when I open mylist6.html and mylist7.html in text editor there were errors but again if I input the searchphrase again......it goes away.....

I guess its probably my scripting......or my ubuntu......
Code:
while getopts s:f:vVh:A opt
do
  case $opt in
    A) echo Autor:K.S.Rehsi; exit;;
    v) echo version 1.0; exit;;
    s) searchphrase=$OPTARG ;;
    *) echo Invalid option >&2; exit 1 ;;
   esac
done
shift $(( $OPTIND - 1 ))

if [ $# -gt 0 ]
then
  echo "If there are spaces in the search string, enclose it in double quotes"
  exit 1
fi

wget  -t1  -E -e robots=off -awGet.log -T 200 -H -Priserless -O mylist1.html -U "Mozilla" "http://www.google.co.uk/search?q=${searchphrase}&btnG=Search"
# put a newline at the start of a link
cat mylist1.html |sed -e 's#<a href#\n<a href#g' >mylist2.html
# put a newline at the end of link 
cat mylist2.html |sed -e 's#</a>#</a>\n#g' >mylist3.html
# now we need to extract all lines that begin with <a href="http:
cat mylist3.html |sed -n -e '/^<a href="http:/p' >mylist4.html
#now remove urls that contain google
cat mylist4.html |sed -n -e '/\.google/!p' >mylist5.html
#now remove urls that are numeric
cat mylist5.html |sed -n -e '/[0-9]*[0-9]*[0-9]*\.[0-9]*[0-9]*[0-9]*\.[0-9]*[0-9]*[0-9]*\.[0-9]*[0-9]*[0-9]*/!p' >mylist6.html
#Remove all HTML tags
cat mylist6.html |sed -e :a -e 's/<[^>]*>//g;'  >mylist7.html

 

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LEARN ABOUT SUSE

cpanplus::shell

CPANPLUS::Shell(3pm)					 Perl Programmers Reference Guide				      CPANPLUS::Shell(3pm)

NAME

       CPANPLUS::Shell

SYNOPSIS

	   use CPANPLUS::Shell; 	    # load the shell indicated by your
					    # config -- defaults to
					    # CPANPLUS::Shell::Default

	   use CPANPLUS::Shell qw[Classic]  # load CPANPLUS::Shell::Classic;

	   my $ui      = CPANPLUS::Shell->new();
	   my $name    = $ui->which;	    # Find out what shell you loaded

	   $ui->shell;			    # run the ui shell

DESCRIPTION

       This module is the generic loading (and base class) for all "CPANPLUS" shells. Through this module you can load any installed "CPANPLUS"
       shell.

       Just about all the functionality is provided by the shell that you have loaded, and not by this class (which merely functions as a generic
       loading class), so please consult the documentation of your shell of choice.

BUG REPORTS

       Please report bugs or other issues to <bug-cpanplus@rt.cpan.org<gt>.

AUTHOR

       This module by Jos Boumans <kane@cpan.org>.

COPYRIGHT

       The CPAN++ interface (of which this module is a part of) is copyright (c) 2001 - 2007, Jos Boumans <kane@cpan.org>. All rights reserved.

       This library is free software; you may redistribute and/or modify it under the same terms as Perl itself.

SEE ALSO

       CPANPLUS::Shell::Default, CPANPLUS::Shell::Classic, cpanp

perl v5.12.1							    2010-04-26						      CPANPLUS::Shell(3pm)
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