root/bin/reverse_join @ 8864
| 1 |
#!/bin/sh
|
|---|---|
| 2 |
# Inner-joins two map spreadsheets in the opposite order they are specified in
|
| 3 |
|
| 4 |
selfDir="$(dirname -- "$0")" |
| 5 |
|
| 6 |
if ! test "$#" -eq 1; then |
| 7 |
echo "Usage: $0 <map_1 map_0 >joined_map"|fold -s >&2 |
| 8 |
exit 2
|
| 9 |
fi
|
| 10 |
|
| 11 |
temp="$(tempfile)" |
| 12 |
trap "rm -f $temp" EXIT |
| 13 |
|
| 14 |
cat >"$temp" # read stdin into file |
| 15 |
"$selfDir/join" <"$1" "$temp" |