2018-03-08



If you want PCRE on the command line but your  grep(1)  does  not
offer  `-P'  (*not* offering it is what it *should* do!), you can
use this one:

     perlgrep() {
             perl -e 'my $re = shift; print grep { /$re/ } <>;' "$@"
     }

[0]



Discovered  some interesting facts about the GIF format.  [1] You
*are* able to use more than 256 colors, just not within one block
...  but  you can use multiple blocks for building True Color GIF
images!


[0]  https://debianforum.de/forum/viewtopic.php?f=34&t=168942#p1167421
[1]  https://debianforum.de/forum/viewtopic.php?f=29&t=168943&p=1167436#p1167436


http://marmaro.de/lue/        markus schnalke <meillo@marmaro.de>