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776.Replace text in multiple files -- How to remove leading and trailing blanks in each line in many files?

User: editor -- 2011-05-06 << 775 777 >>

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Type: Replace text in multiple files

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Description:

How to remove leading and trailing blanks in each line in multiple text files?

Input Sample:

<space><space>line1<space>
<space>line2<tab><tab>
...

Output Sample:

line1
line2
...

Answer:

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

1. open 'Tools->Batch Runner' menu
2. drag multiple text files from Windows File Browser to "Batch Runner" window
3. click "Fast Replace" button
* click "Add", set "Search" to:

* set "Replace" to nothing, and click ok
* check option of "Reg exp" and uncheck option of "Cross Line"
4. click "Start", done!

Screenshot 1: Fast_Replace_Window

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