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662.Text data calculation -- How to multiply the first column with the rest of columns in one file?

User: Lynne -- 2010-11-22 << 661 663 >>

Hits: 3298

Type: Text data calculation

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Description:

How to multiply column in one file?

Input Sample:

Input Sample:
1 2 4 6..
2 2 5 8..
3 4 6 9..

There are 1000 columns in one file.

Output Sample:

Output Sample:
1*2 1*4 1*6..
2*2 2*5 2*8..
3*4 3*6 3*9..

Answer:

Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps.

1. ctrl-o open source text file
2. ctrl-h open 'replace' window
* set 'replace unit' to 'Line'
* set 'replace with pattern' to:

3. click 'replace', done!
4. ctrl-s save to file.

Screenshot 1: Replace_Window

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