一个地址本的脚本，可供学shell的人参考
－－－－－－－－－－－－－addr.sh－－－－－－－－－－－－
#!/bin/bash
clear
. /etc/rc.d/init.d/functions
arg_count=$#
if [ $arg_count -eq 0 ]; then
FILENAME=/tmp/addr
elif [ $arg_count -eq 1 ]; then
FILENAME=$1
else
echo -e $"07Usage:
$0 filename"
exit 1
fi
add(){
echo
echo -e " N A M E :c"
read name
echo
echo -e " P O S I T I O N :c"
read position
echo
echo -e " T E L E P H O N E :c"
read telephone
echo
echo -e " E _ M A L E :c"
read email
echo -e "$name $position $telephone $email" >> $FILENAME
echo
echo -e " Do you wish to proceed?[y/n]:c"
read proceed
echo
case $proceed in
y|Y|yes|Yes|YES)
add
;;
n|N|No|NO)
clear
main
;;
*)
echo -e " Please input y|Y|yes|Yes|YES or n|N|No|NO"
exit 1
esac
}
proceed(){
case $1 in
y|Y|yes|Yes|YES)
$2 $3 $4 $FILENAME > $FILENAME.tmp
mv $FILENAME.tmp $FILENAME
echo
echo -e " Line Deleted!"
;;
n|N|No|NO)
echo
;;
*)
echo -e " Please input y|Y|yes|Yes|YES or n|N|No|NO"
echo
esac
}
del(){
clear
echo
echo -e " ------------------------------------"
echo -e " | 1. Del record by Line |"
echo -e " | 2. Del record by Name |"
echo -e " | 3. Del record by Tel |"
echo -e " | 4. Show all record |"
echo -e " | 5. Exit |"
echo -e " ------------------------------------"
echo
echo -e " Your selection:c"
read selection
echo
case $selection in
1)
echo -e " Input Start_Line_Number:c"
read line1
echo
echo -e " Input End_Line_Number:c"
read line2
echo
echo -e " Line$line1 to Line$line2 are:"
echo
echo -e " 姓 名 职 位 电 话 电子邮件"
echo
sed -n '$line1','$line2'p' $FILENAME |cat -n
echo
echo -e " Delete really?[y/n]:c"
read proceed
proceed $proceed sed '$line1','$line2'd'
;;
2)
echo -e " Input Name:c"
read name
echo
echo -e " record include $name are:"
echo
echo -e " 姓 名 职 位 电 话 电子邮件"
echo
grep -w ^$name $FILENAME |cat -n
echo
echo -e " Delete really?[y/n]:c"
read proceed
proceed $proceed grep -vw ^$name
;;
3)
echo -e " Input Telephone:c"
read telephone
echo
echo -e " record include $telephone are:"
echo
echo -e " 姓 名 职 位 电 话 电子邮件"
echo
grep -w $telephone $FILENAME |cat -n
echo
echo -e " Delete really?[y/n]:c"
read proceed
proceed $proceed grep -vw $telephone
;;
4)
echo
show
;;
5)
echo
main
;;
*)
clear
del
esac
echo
echo -e " Do you wish to proceed?[y/n]:c"
read proceed
echo
case $proceed in
y|Y|yes|Yes|YES)
clear
del
;;
n|N|No|NO)
echo
main
;;
*)
echo -e " Please input y|Y|yes|Yes|YES or n|N|No|NO"
echo
exit 1
esac
}
show(){
echo
echo -e " 姓 名 职 位 电 话 电子邮件"
echo
cat -n $FILENAME
echo
echo -e " Do you wish to proceed?[y/n]:c"
read proceed
echo
case $proceed in
y|Y|yes|Yes|YES)
main
;;
n|N|No|NO)
echo
exit 1
;;
*)
echo -e " Please input y|Y|yes|Yes|YES or n|N|No|NO"
echo
exit 1
esac
}
main(){
clear
echo
echo -e " --------------------------------"
echo -e " | 1. Add record |"
echo -e " | 2. Del record |"
echo -e " | 3. Show record |"
echo -e " | 4. Exit |"
echo -e " --------------------------------"
echo
echo -e " Your selection:c"
read selection
echo
case $selection in
1)
add
;;
2)
del
;;
3)
show
;;
4)
exit 1
;;
*)
main
esac
}
main (chinaunix)
延伸阅读
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