Find duplicated lines in a txt file

How can i find or deleted any duplicated lines in a file ?

And lines beginning with 20 equal characters ?

Best Regards

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Nice program indeed

Menu Edit / Line manipulation / Remove duplicate lines
or more sofisticated:
Menu Edit / Sort line with Remove duplicities option

You also can try with menu-scripts "Filter lines".

pspad:

Menu Edit / Line manipulation / Remove duplicate lines
or more sofisticated:
Menu Edit / Sort line with Remove duplicities option

Running to try
Best Regards

--
Nice program indeed

pspad:

Menu Edit / Line manipulation / Remove duplicate lines
or more sofisticated:
Menu Edit / Sort line with Remove duplicities option

This option is really marvellous

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Nice program indeed

Andreas:

You also can try with menu-scripts "Filter lines".

Owww running to try

Best Regards

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Nice program indeed

Andreas:

You also can try with menu-scripts "Filter lines".

Where is that option.
I have the spanish version .

Are tools - macros ?

a Screenshot may help me ....

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Nice program indeed

Menu scripts
If there is no item scripts, you need to enable it in program settings / System integration - enable scripting support

Esgrimidor:

Are tools - macros?

No, talkin' about Scripts. Maybe you find it after you did what Jan told you.

Didn't knew about this function "Remove Duplicate Lines" (is it new?). So you don't need filter lines (although it's fun to use )