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Full Discussion: Re ordering lines - Awk
Top Forums Shell Programming and Scripting Re ordering lines - Awk Post 302543762 by yazu on Tuesday 2nd of August 2011 03:16:16 AM
Old 08-02-2011
Quote:
Is it possible to re-order certain rows as columns (of large files).
Yes:
Code:
% perl -0777 -lne '                                                            
# print header
for ( /^Splicing Factor.*?(?=Splicing Factor|\z)/msg ) {
  @data = split /\n/;                               
  # parse $data[0] and remember values
  # loop  @data[2..$#data] and print out all values
}          
' INPUTFILE

But I'm too lazy to write the real code instead of comments.
 

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PR(1)							      General Commands Manual							     PR(1)

NAME
pr - print file SYNOPSIS
pr [ option ... ] [ file ... ] DESCRIPTION
Pr produces a printed listing of one or more files on its standard output. The output is separated into pages headed by a date, the name of the file or a specified header, and the page number. With no file arguments, pr prints its standard input. Options apply to all following files but may be reset between files: -n Produce n-column output. +n Begin printing with page n. -b Balance columns on last page, in case of multi-column output. -d Double space. -en Set the tab stops for input text every n spaces. -h Take the next argument as a page header (file by default). -in Replace sequences of blanks in the output by tabs, using tab stops set every n spaces. -f Use formfeeds to separate pages. -ln Take the length of the page to be n lines instead of the default 66. -m Print all files simultaneously, each in one column. -n Number the lines of each file. -on Offset the left margin n character positions. -sc Separate columns by the single character c instead of aligning them with white space. A missing c is taken to be a tab. -t Do not print the 5-line header or the 5-line trailer normally supplied for each page. -wn For multi-column output, take the width of the page to be n characters instead of the default 72. SOURCE
/sys/src/cmd/pr.c SEE ALSO
cat(1), lp(1) PR(1)
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