cheat-fork-echo/cheat/cheatsheets/awk

mirror of https://github.com/Erreur32/cheat.git
# sum integers from a file or stdin, one integer per line:
printf '1\n2\n3\n' | awk '{ sum += $1} END {print sum}'
	`# sum integers from a file or stdin, one integer per line:`
	`printf '1\n2\n3\n' \| awk '{ sum += $1} END {print sum}'`