#!/bin/sh
#Function:index\add\del;Save in file phoneno.txt
#Auther:axengine
#DATE:201008
#BLOG:WWW.VEIDOO.NET
################index content################
function index {
    echo "Please input the name:"
    read name
    grep ${name} ./phoneno.txt
    name=""
}
################add function#################
function add {
    echo "增加信息,请输入姓名:"
    read name
    while [ -z $name ]
    do
        echo "姓名不能为空，请重新输入姓名:"
        read name
    done
    echo "增加信息,请输入性别:"
    read sex
    echo "增加信息,请输入年龄:"
    read age
    echo "增加信息，请输入电话号码:"
    read tellno
    while [ -z $tellno ]
    do
        echo "电话号码不能为空，请重新输入电话号码:"
        read tellno
    done
    echo "增加信息,请输入QQ:"
    read QQ
    echo "增加信息,请输入E-MAIL:"
    read email
    echo "增加信息,请输入出生年月:"
    read birthday
    echo $name \| $sex \| $age \| $tellno \| $QQ \| $email \| $birthday \| >> phoneno.txt
    if [ $? -ne 0 ]
    then
        echo "Add error\n"
    fi
    echo "Add OK!"
}
#######Function modify#################
#Works:Delete the old and insert The New
function modify {
    cat phoneno.txt | more
    echo "Please chose which your want to modify?Input the name:"
    read name
    echo "You will modify this content:"
    grep ${name} ./phoneno.txt
    sed -i -e '/'"$name"'/d' ./phoneno.txt
    name=""
    echo "Input the New content!"
    echo "增加信息,请输入姓名:"
    read name
    while [ -z $name ]
    do
        echo "姓名不能为空，请重新输入姓名:"
        read name
    done
    echo "增加信息,请输入性别:"
    read sex
    echo "增加信息,请输入年龄:"
    read age
    echo "增加信息，请输入电话号码:"
    read tellno
    while [ -z $tellno ]
    do
        echo "电话号码不能为空，请重新输入电话号码:"
        read tellno
    done
    echo "增加信息,请输入QQ:"
    read QQ
    echo "增加信息,请输入E-MAIL:"
    read email
    echo "增加信息,请输入出生年月:"
    read birthday
    echo ${name}|${sex}|${age}|${tellno}|${QQ}|${email}|${birthday}| >> phoneno.txt
    if [ $? -ne 0 ]
    then
        echo "Modify error\n"
    fi
    echo "Modify OK!"
}
############Delete#######################
function delete {
    echo "Which line you want to del?Please input the name:"
    read delname
    delline=`grep $delname ./phoneno.txt`
    sed -i -e '/'"$name"'/d' ./phoneno.txt
    if [ $? -ne 0 ]
    then
        echo "Del error;"
    fi
}
##############menu function###################
menu() {
echo "1:查询;"
echo "2:增加;"
echo "3:修改;"
echo "4:删除;"
echo "0:退出;"
echo -n "Input your choice:"
read chose
case $chose in
1) index;;
2) add;;
3) modify;;
4) delete;;
0) exit;;
*) default menu;;
esac
}
########Main{}#####################
if [ -d ./phoneno.txt ]
then
    echo "File phoneno.txt doesn\'t exist"
    touch phoneno.txt 
fi
menu

#!/bin/sh
if [ $1 = 'r' ]
then
    name=$2
    awk  'BEGIN{FS=":::"}{if($1 ~ /'$name'/)print $1, $2;}' <phoneno.dat
elif [ $1 = 'w' ]
then
    name=$2 
    fs=":::"
    number=$3
    echo $2 $fs $number >>phoneno.dat
else
    echo "Useage:phoneno.sh w Name Number\n       phoneno.sh r Name"
fi

------解决方案--------------------
Perl code
if [ $1 = 'r' ]; then awk 'BEGIN{FS=":::"}{if($1 ~ /'$2'/)print $1, $2;}' <phoneno.dat