On 2020-07-14, Jordan Geoghegan wrote:
> I was grepping around the ports tree and I found a few places where
> unnecessary brackets were used with 'tr'. Using square brackets with tr
> for character ranges is unnecessary, and in fact the brackets are
> treated literally:
This is a historical
Hello,
I was grepping around the ports tree and I found a few places where
unnecessary brackets were used with 'tr'. Using square brackets with tr
for character ranges is unnecessary, and in fact the brackets are
treated literally:
ryzen$ echo "[hello]" | tr -d a-z
[]
ryzen$ echo "[hello]" |