Quiz: How do you print the value of the $PWD shell variable in #Linux or #Unix? Choose one answer only.
awk 'BEGIN {print ENVIRON["PWD"]}'
3%
cat <<<"$PWD"
1.4%
echo "$PWD"
92.8%
printf "%s\n" "$PWD"
2.8%
Poll ended at .

@nixCraft

echo "PWD" | python3 -c 'import subprocess,sys; var = sys.stdin.read().strip(); print(subprocess.run(["awk", "BEGIN {print ENVIRON[\"" + var + "\"]}"], stdout=subprocess.PIPE).stdout.decode("UTF-8"))'