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Annotation of 40BSD/cmd/spell/spell.sh, revision 1.1.1.1

1.1       root        1: : B flags, D dictionary, F files, H history, S stop, V data for -v
                      2: H=${H-/usr/dict/spellhist}
                      3: T=/tmp/spell.$$
                      4: V=/dev/null
                      5: F= B=
                      6: trap "rm -f $T*; exit" 0 1 2 13 15
                      7: for A in $*
                      8: do
                      9:        case $A in
                     10:        -v)     B="$B -v"
                     11:                V=${T}a ;;
                     12:        -a)     ;;
                     13:        -b)     D=${D-/usr/dict/hlistb}
                     14:                B="$B -b" ;;
                     15:        *)      F="$F $A"
                     16:        esac
                     17:        done
                     18: deroff -w $F |\
                     19:   sort -u |\
                     20:   /usr/lib/spell ${S-/usr/dict/hstop} $T |\
                     21:   /usr/lib/spell ${D-/usr/dict/hlista} $V $B |\
                     22:   sort -u +0f +0 - $T |\
                     23:   tee -a $H
                     24: who am i >>$H 2>/dev/null
                     25: case $V in
                     26: /dev/null)     exit
                     27: esac
                     28: sed '/^\./d' $V | sort -u +1f +0

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