niedzielski

curl \
  -sG \
  -d o=TRACKING_IDS \
  --data-urlencode q='(owner:niedzielski OR owner:sniedzielski OR owner:pmiazga OR owner:jdrewniak OR owner:jdlrobson OR owner:nray OR owner:phuedx OR owner:volkere) -age:1week -is:wip -message:wip' \
  https://gerrit.wikimedia.org/r/changes/|
node -e '
  JSON.parse(require("fs").readFileSync(0).toString("utf-8").substring(5))
  .reduce((sum, val) => ([...sum, ...val.tracking_ids]), [])
  .filter(({system}) => system === "Phab")
  .map(({id}) => id)

niedzielski

node -pe 'JSON.stringify(JSON.parse(require("fs").readFileSync(0)), null, 2)'

niedzielski

rg -g\!/resources/dist/ -g\!/i18n/ -g\!/tests/ -g\!/doc/ -t js foo

niedzielski

# Find all files not in the current user ownership AND group.
sudo find "$DIR" -not \( -uid $(id -u) -gid $(id -g) \) 

# Recursively change owner and group to current user.
sudo chown -R $(id -nu):$(id -ng) "$DIR"

niedzielski

sudo sg_map -i
df -h /dev/sdX*
time sudo shred -v /dev/sdX

niedzielski

find -type f -iname \*.flac|
while IFS= read -r file; do
  ffmpeg -v 24 -nostdin -i "$file" -ab 320k "${file%.flac}.mp3"
done

niedzielski

sed '0,/^LINE$/ d'

niedzielski

set -k
foo() { echo "$bar"; }
foo bar=baz
# prints baz
echo $bar
# prints nothing

niedzielski

diff <(sed -r s%1%3%g a.txt) <(sed -r s%2%3%g b.txt)

niedzielski

docker exec -it container bash