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1.1 ! root 1: : phone 3/13/90 ! 2: : Usage: phone name ... ! 3: : Look for name in $PHONEBOOK and /usr/pub/phonebook. ! 4: ! 5: case $# in ! 6: 0) ! 7: echo "Usage: $0 name ..." >&2 ! 8: exit 1 ! 9: esac ! 10: ! 11: first=$1 ! 12: pattern=$1 ! 13: shift ! 14: for name in $* ! 15: do ! 16: pattern="${pattern}|${name}" ! 17: done ! 18: ! 19: if egrep -yh "$pattern" $PHONEBOOK /usr/pub/phonebook ! 20: then ! 21: exit 0 ! 22: else ! 23: echo "phone: cannot find $first $*" 1>&2 ! 24: exit 2 ! 25: fi
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