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Annotation of 41BSD/cmd/diction/explain, revision 1.1.1.1

1.1       root        1: trap 'rm $$; exit' 1 2 3 15
                      2: D=/usr/lib/explain.d
                      3: while echo "phrase?";read x
                      4: do
                      5: cat >$$ <<dn
                      6: /$x.*  /s/\(.*\)       \(.*\)/use "\2" for "\1"/p
                      7: dn
                      8: case $x in
                      9: [a-z]*)
                     10: sed -n -f $$ $D; rm $$;;
                     11: *) rm $$;;
                     12: esac
                     13: done

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