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Top Forums UNIX for Dummies Questions & Answers Getting non unique lines from concatenated files Post 302506366 by pawannoel on Sunday 20th of March 2011 10:00:36 AM
Old 03-20-2011
Hi Bartus,

Thank you very much for this powerful code ... its does exactly what I want and allows comaprison of 2 or more files just by changing $N. But sorry I always have more questions ! Is there a way in which I can choose which files to compare? Let me explain: at the moment if I change $N=2 it compares file_1 and file_2, $N=3 will compare file_1, file_2 and file_3, $N=4 will compare file_1, file_2, file_3 and file_4, and so on.....
What if I wanted to compare only file_1, file_3 and file_7 OR file_2 and file_10 or any other pattern of files of choice ? Is is possible ? I will greatly appreciate your help and if you could try to comment on the code to make it understandable to me that would be just awesome.

Thanks again and have a nice Sunday Smilie

Cheers
 

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GRI_MERGE(1)						      General Commands Manual						      GRI_MERGE(1)

NAME
gri_merge - merge multiple Gri output files into a single PostScript file. USAGE (style 1): gri_merge [OPTIONS] CxR a.ps b.ps ... > merged_file.ps Merges the files onto one page, in 'C' columns and 'R' rows. The CxR files are given in the order of words on a page. The page is pre- sumed to be 8.5x11in in size, as are all the input files, and the input files are sized to fit, and kept in natural scale. USAGE (style 2): gri_merge [OPTIONS] xcm ycm enlarge a.ps [b.ps ...] > merged_file.ps Where `enlarge' is a scale factor applied after offsetting `xcm' to the right and `ycm' upward. EXAMPLE (style 2): The following gri_merge 2 12 .5 a.ps 12 12 .5 b.ps 2 2 .5 c.ps 12 2 .5 d.ps > all.ps produces 4 panels from gri plots done using margins and sizes as specified in the following lines in a gri commandfile set x margin 2 set x size 15 set y margin 2 set y size 15 The OPTIONS, available if your 'perl' has 'getopts' library, are: -u graylevel -- set graylevel for underlay beneath panels, by default 0.75. Values range from 0 (black) to 1 (white), although a value of precisely 1 means do NOT draw underlay. -b graylevel -- Set value for background under individual panels, again 0 for black to 1 for white, with 1 meaning no drawing. -h -- Print this help message and quit. SEE ALSO
gri(1), gri_unpage(1) gri_merge 2009 GRI_MERGE(1)
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