11.1Sjoerg#!/bin/sh 21.3Srilligset -eu 31.1Sjoerg 41.4Srilligdie() { 51.4Srillig echo "$*" 1>&2 61.4Srillig exit 1 71.4Srillig} 81.4Srillig 91.3Srilligfor fname; do 101.4Srillig { grep '^#' "$fname" || die "Missing comment line in $fname" 111.3Srillig grep -v '^#' "$fname" | LC_ALL=C sort 121.3Srillig } > "$fname.tmp" 131.3Srillig mv "$fname.tmp" "$fname" 141.1Sjoergdone 15