June 2018 Update
This commit is contained in:
parent
ba8067c3b7
commit
22f33d4004
5278 changed files with 84726 additions and 14379 deletions
16
Task/Video-display-modes/Perl-6/video-display-modes.pl6
Normal file
16
Task/Video-display-modes/Perl-6/video-display-modes.pl6
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
my @info = QX('xrandr -q').lines;
|
||||
|
||||
@info[0] ~~ /<?after 'current '>(\d+) ' x ' (\d+)/;
|
||||
my $current = "$0x$1";
|
||||
|
||||
my @resolutions;
|
||||
@resolutions.push: $0 if $_ ~~ /^\s+(\d+'x'\d+)/ for @info;
|
||||
|
||||
QX("xrandr -s @resolutions[*-1]");
|
||||
say "Current resolution {@resolutions[*-1]}.";
|
||||
for 9 ... 1 {
|
||||
print "\rChanging back in $_ seconds...";
|
||||
sleep 1;
|
||||
}
|
||||
QX("xrandr -s $current");
|
||||
say "\rResolution returned to {$current}. ";
|
||||
Loading…
Add table
Add a link
Reference in a new issue