merging

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1. Shell Programming and Scripting

Need help on merging

I have a total of 100 files (variable size of each file) with total size of 328950 bytes. I want to merge those 100 files into 4 files with each size be close to equal size i.e (328950/4 ~= 82238) but do not want to break any file. Any unix sheel script help will be really helpful.

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Interval merging

I do have a file (file1) with a specified interval of 500 counts file1 0 500 500 1000 1000 1500 1500 2000 2000 2500 2500 3000 3000 3500 3500 4000 4000 4500 4500 5000 5000 5500 5500 6000 6000 6500 6500 7000 7000 7500 7500 8000

3. Shell Programming and Scripting

Merging 2 Arrays

I am trying to create a script that combines 2 arrays: #!/bin/bash read -a unix #(a c e g) read -a test #(b d f) #now I want to merge ${unix} with ${test}, one after another such that the result would be: (abcdefg) #I've tried quite a few options and can't seem to make it work

4. Shell Programming and Scripting

Merging

Hi, I have searched the forums for a solution but I haven't found a perfect answer, and I'm a bit of a novice, so I hope someone can help: I have 2 files: file1: Chr1 139311 1/1:37,3,0:19 Chr1 139350 1/1:67,6,0:19 Chr1 139404 1/1:0,0,0:7 Chr1 152655 0/1:0,0,0:3 Chr1 152718...

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Merging two files with merging line by line

Hi, I have two files and i want to merge it like, file1.txt --------- abc cde efg file2.txt ------- 111 222 333 Output file should be, -------------- abc 111

6. Shell Programming and Scripting

merging two files

Friends, os: redhat enterprise linux/SCO UNIX5.0 I have two files and I would like to merge on given key value. Now I have tried with join commd but it does not supporte multiple delimiters. and if records length is not fixed. join -a1 5 -a2 1 -t -o file1 file2 > outname Can any...

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Merging files

Hi i have two files say file 1 contents are A B C D E I have file2 contents are B E F G C K I want to have new file like A B

8. Shell Programming and Scripting

merging files

Thanks in advance I have 2 files having key field in each.I would like to join both on common key.I have used join but not sucessful. The files are attached here . what i Want in the output is on the key field SLS OFFR . I have used join commd but not successful. File one ======= SNO ...

9. Shell Programming and Scripting

Merging arrays

Hi all, I need some help in merging arrays. I have two arrays and using korn shell Array1 AB23 AB24 Array2 CD00 CD01 CD02 Elements from array 1 should always alternate with elements of arrays 2 i.e the result should look like AB23CD00 AB24CD01 AB23CD02 Any help is appreciated....

10. Shell Programming and Scripting

Merging Help

Hi Gurus, I need a help in merging the files. I have nearly 7 files and the files will have time stamp in it. I need to merger these files condition is it is not necessary that all the 7 files has to be there. suppose if i have only 3 files availabe out of these 7 then i need to merge...

LEARN ABOUT V7

join

JOIN(1) 						      General Commands Manual							   JOIN(1)

NAME

       join - relational database operator

SYNOPSIS

       join [ options ] file1 file2

DESCRIPTION

       Join  forms,  on the standard output, a join of the two relations specified by the lines of file1 and file2.  If file1 is `-', the standard
       input is used.

       File1 and file2 must be sorted in increasing ASCII collating sequence on the fields on which they are to be joined, normally the  first	in
       each line.

       There  is  one line in the output for each pair of lines in file1 and file2 that have identical join fields.  The output line normally con-
       sists of the common field, then the rest of the line from file1, then the rest of the line from file2.

       Fields are normally separated by blank, tab or newline.	In this case, multiple separators count as one, and leading  separators  are  dis-
       carded.

       These options are recognized:

       -an    In addition to the normal output, produce a line for each unpairable line in file n, where n is 1 or 2.

       -e s   Replace empty output fields by string s.

       -jn m  Join on the mth field of file n.	If n is missing, use the mth field in each file.

       -o list
	      Each  output line comprises the fields specifed in list, each element of which has the form n.m, where n is a file number and m is a
	      field number.

       -tc    Use character c as a separator (tab character).  Every appearance of c in a line is significant.

SEE ALSO

       sort(1), comm(1), awk(1)

BUGS

       With default field separation, the collating sequence is that of sort -b; with -t, the sequence is that of a plain sort.

       The conventions of join, sort, comm, uniq, look and awk(1) are wildly incongruous.

																	   JOIN(1)

Shell Programming and Scripting