tr
SafeTranslate/delete chars
tr 'a-z' 'A-Z'
Per-character translate/delete: case conversion, stripping CR (tr -d '\r') and similar cleanup.
Examples
cat dos.txt | tr -d '\r' > unix.txtStrip carriage returns
Syntax
tr [-d] SET1 [SET2]
Before you run it
Read only.
The same reference, with no signal at all
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