: for FILE in $(ls /pgsgml/release-*.sgml | grep -v /pgsgml/release-old\.sgml) do echo -n "$FILE " awk 'BEGIN { major_start = "N" } $0 ~ /Release [0-9]\.?[0-9]' done | sed -e 's;^/pgsgml/release-;;' -e 's/\.sgml//' | sort -n | sed 's/ */ /'