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1122.Text file parser -- How to skip multiples of 100 lines and extract the last 1-100 lines?

User: Verotiana -- 2013-08-30 << 1121 1123 >>

Hits: 3868

Type: Text file parser

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Description:

How to extract the last 100 lines of a batch of files

Input Sample:

Original files

line 1
line 2
....
line n*100
line n*100 + 1
...
line n*100 + m(m<=n)

Output Sample:

New files

line n*100 + 1
...
line n*100 + m

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 file to "Batch Runner" window
3. check option of "change output folder", and select a new folder for output file
4. click "Fast Replace" button to open "Fast Replace" dialogue
5. click "add" to add new rules:
* set 'search' to:
* set 'replace' to:
* click ok
6. click "start", all files will be extract to the new folder with original filename.

Screenshot 1: Fast_Replace_Window

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Keywords:

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