3 if grep -q FLIGHT $i; then
4 num=`head -1 $i | awk '{ for (i = 0; i < NF; i++)
6 printf ("%03d\n", $(i+1)); }'`
8 num=`echo "$i" | sed 's/^.*flight-//' | sed 's/\..*$//'`
10 newname=`echo "$i" | sed 's/flight-[0-9][0-9][0-9]/flight-'"$num"'/'`
11 echo $num "$i" "$newname"
12 done | sort -rn | sed 's/^[0-9][0-9]*//' | while read old new; do
13 if [ $new = $old ]; then
17 if cmp $new $old; then
18 echo "$old is a duplicate of $new"
21 echo "$old: $new already exists"