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Full Discussion: Find line before blank
Top Forums Shell Programming and Scripting Find line before blank Post 302299614 by ddrew78 on Friday 20th of March 2009 02:01:29 PM
Old 03-20-2009
Thanks to all who helped me on this. After much pain I decided to go a different route and instead appended the repeating string to it's previous line. Granted, that resulted in a few extra lines of code, but what the heck. Just an FYI, below is the code that ended up giving me the lines I was originally looking for.



open(FILE7, ">file7");
open(MYINPUTFILE, "file3");

while(<MYINPUTFILE>) {
chomp;
my $someword = "";
my $new-word = "";
if (/^someword/) {$someword = $_;while(<MYINPUTFILE>) {chomp;
if (/^new-word/){
print FILE7 "$someword $_";
print FILE7 "\n";}
last;
}
}
}
system "mv file7 file3";
system "dos2unix file3 > file7";
system "mv file7 file3";
system 'cat file3 | cut -d " " -f1-2 >>file0';
system "sort -n file0 >file1";
system "mv file1 file0";
system "sort file0 | uniq -u > file1";
system "mv file1 file0";
 

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vlatai(1L)																vlatai(1L)

NAME
vlatai - Lojban word analyzer SYNOPSIS
vlatai [ -v ] [ word ] DESCRIPTION
vlatai is a program that reads a list of Lojban words from standard input, one word per line. In its usual mode, it writes a single output line for each input line, advising of which kind of Lojban word the input line is. If the input word has cmavo prefixed onto it, vlatai shows the individual cmavo and the base word itself. In the verbose mode (obtained using -v), the workings of the internal state machines used for scanning the word are exposed. This may give some insight into where an error lies on words that can't be parsed, especially if the output is used in conjuction with the report files built during the compilation process. Note that vlatai is primarily a testbench for the word categorizer/splitter inside jbofihe. vlatai is not fully supported or documented as a stand-alone program. OPTIONS
-v Verbose; show lots of information about the evolution of the internal state word The word to check. If no 'word' argument is supplied, the program reads words from standard input, one word per line (with no whitespace around it.) REFERENCES
http://go.to/jbofihe Home page for the jbofihe project (of which cmafihe is part) http://www.lojban.org/ Home page of the Lojban community http://www.rrbcurnow.freeuk.com/lojban/ My Lojban page. AUTHOR
Richard Curnow <rpc@myself.com> December 2000 vlatai(1L)
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