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Annotation of 43BSDTahoe/new/patch/myread, revision 1.1.1.1

1.1       root        1: ans='!'
                      2: while expr "X$ans" : "X!" >/dev/null; do
                      3:     read ans
                      4:     case "$ans" in
                      5:     !)
                      6:        sh
                      7:        echo " "
                      8:        echo -n "$rp "
                      9:        ;;
                     10:     !*)
                     11:        set `expr "X$ans" : "X!\(.*\)$"`
                     12:        sh -c "$*"
                     13:        echo " "
                     14:        echo -n "$rp "
                     15:        ;;
                     16:     esac
                     17: done
                     18: rp='Your answer:'

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