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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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