On Tue, May 30, 2023, 14:51 Emanuele Torre <torreemanue...@gmail.com> wrote:
> On Tue, May 30, 2023 at 02:42:46PM +0200, alex xmb ratchev wrote: > > does graph mean printable > > Sort of. [[:print:]] matches all the printable characters > https://en.wikipedia.org/wiki/ASCII#Printable_characters > > [[:graph:]] matches all the characters that are printable, but not > whitespace. > > In POSIX/C locale, the only difference between [:graph:] and [:print:] > is that [:print:] contains space (0x20), and [:graph:] doesn't. > cool answer .. thanks .. o/ > emanuele6 >
