Merge two files with two columns being similar Post: 302491259

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Comparing similar columns in two different files

Hi, I have two text files.The first and the 2nd file have data in the same format For e.g. The first file has table_name1 column1 sum(column1) max(column1) min(column1) table_name1 column2 sum(column2) max(column2) min(column2) table_name1 coulmn3 sum(column3) max(column3) min(column3) ...

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merge the two files which has contain columns

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Computing the ratio of similar columns in the two files using awk script

Thanks Bartus11 for your help in the following code to compare the two files "t1" and "t2". awk 'NR==FNR{a=1;next}$2 in a{print $2}' t1 t2 First can anyone explain that what is the purpose of assigning a =1? Second, the current script is printing out the matched columns between the...

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Merge columns on different files

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Merge 2 files with one reference columns

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Merge specific columns of two files

Hello, I have two tab delimited text files. Both files have the same number of rows but not necessarily the same number of columns. The column headers look like, File 1: f0order CVorder Name f0 RI_9 E99 E199 E299 E399 E499 E599 E699 E799 E899 E999 File 2:...

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Merge columns from two files using awk

I have two csv files : say a.csv, b.csv a.csv looks like this : property1,property2,100 property3,property4,200 In a.csv, the combination of column1 and column2 will be unique b.csv looks like this property1,property2, 300, t1 property1,property2, 400,t2 property3, property4,800,t1...

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lzcmp

XZDIFF(1)							     XZ Utils								 XZDIFF(1)

NAME

       xzcmp, xzdiff, lzcmp, lzdiff - compare compressed files

SYNOPSIS

       xzcmp [cmp_options] file1 [file2]
       xzdiff [diff_options] file1 [file2]
       lzcmp [cmp_options] file1 [file2]
       lzdiff [diff_options] file1 [file2]

DESCRIPTION

       xzcmp  and  xdiff invoke cmp(1) or diff(1) on files compressed with xz(1), lzma(1), gzip(1), or bzip2(1).  All options specified are passed
       directly to cmp or diff.  If only one file is specified, then the files compared are file1 (which must have a suffix of	a  supported  com-
       pression  format)  and  file1 from which the compression format suffix has been stripped.  If two files are specified, then they are uncom-
       pressed if necessary and fed to cmp(1) or diff(1).  The exit status from cmp or diff is preserved.

       The names lzcmp and lzdiff are provided for backward compatibility with LZMA Utils.

SEE ALSO

       cmp(1), diff(1), xz(1), gzip(1), bzip2(1), zdiff(1)

BUGS

       Messages from the cmp(1) or diff(1) programs refer to temporary filenames instead of those specified.

Tukaani 							    2009-07-05								 XZDIFF(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Comparing similar columns in two different files

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merge the two files which has contain columns

Discussion started by: jao_madn

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Merge columns of different files

Discussion started by: polsum

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Computing the ratio of similar columns in the two files using awk script

Discussion started by: coder83