Vim

:ga z kursorem na znaku

:%s/\%u00a0/\~/g

Awk

awk '/\xA0/ { print FILENAME, FNR }' *.txt

System/program	Metoda wprowadzania
Mac OS	`Option`+`Space`
X11	`Compose`, `Space`, `Space`
Emacs	`Ctrl`+`X` `8` `Space`
Vim	`Ctrl`+`K` `Space` `Space` albo `Ctrl`+`K` `Shift`+`N` `Shift`+`S`
Windows (all applications)	`Alt`+`0160` or `Alt`+`255` (kl. num.)
Dreamweaver, LibreOffice, Microsoft Word, OpenOffice.org (>= 3.0)	`Ctrl`+`Shift`+`Space`
WordPerfect, OpenOffice.org (< 3.0), LyX	`Ctrl`+`Space`
GTK-based applications	`Ctrl`+`Shift`+`U` `A0`
Mac Adobe InDesign	`Option`+`Command`+`X`