{ { { echo "starting..."
set +e; ssh "$i" "$command" 3>&-; rc=$?; set -e
echo "done (rc = $rc)"; } >&3; } 2>&1 |
- while IFS= read line; do echo "!!! $line"; done; } 3>&1 |
- while IFS= read line; do echo "$i: $line"; done &
+ while IFS= read -r line; do printf "!!! %s\n" "$line"; done; } 3>&1 |
+ while IFS= read -r line; do printf "%s: %s\n" "$i" "$line"; done &
done
wait