then
echo "USAGE: $0 -u user -p passwd -P port -h host"
exit 1
fi
echo $mysql_user $mysql_passwd $mysql_port $mysql_host
#结果root 123 3306 127.0.0.1
##################################
dialog 取值接值退出
outtmp=/tmp/outtmp
dialog --no-shadow --backtitle "雪松制作" --title "请选择" --ok-label "提交" --cancel-label "取消"
--menu "请选择" 10 60 0
1 "[目录]"
q "[退出]"
2> $outtmp
#判断提交取消
if [ $? == "1" ]
then
break
#continue
fi
#只判断退出
pt=`awk '{print}' $outtmp`
if [ $pt == q ]
then
break
fi
#判断操作
case $pt in
1)
#操作
;;
q)
exit #break
;;
esac
##################################
dialog 输入对话框加判断
while :
do
outtmp=/tmp/outtmp
dialog --title "雪松制作" --form "请输入" 20 60 10 "用户:" 1 2 "" 1 15 35 0 "ID:" 2 2 "" 2
15 35 0 "" 6 2 "" 6 0 0 0 "输入格式如下" 7 2 "" 7 0 0 0 "说明" 8 2 "" 8 0 0
0 2> $outtmp
yh=`sed -n '1p' $outtmp`
id=`sed -n '2p' $outtmp`
if echo $yh | grep -e '^[1-9][0-9]{0,2}' > /dev/null 2>&1
then
if echo $id | grep -e '^[1-9][0-9]{0,12}' > /dev/null 2>&1
then
break
else
echo "您输入的不合法，请从新输入！"
fi
else
echo "您输入的不合法，请从新输入！"
fi
done
##################################
打印表格
#!/bin/sh
clear
awk 'BEGIN{
print "+--------------------+--------------------+";
printf "|%-20s|%-20s|n","Name","Number";
print "+--------------------+--------------------+";
}'
a=`grep "^[A-Z]" a.txt |sort +1 -n |awk '{print $1":"$2}'`
#cat a.txt |sort +1 -n |while read list
for list in $a
do
name=`echo $list |awk -F: '{print $1}'`
number=`echo $list |awk -F: '{print $2}'`
awk 'BEGIN{printf "|%-20s|%-20s|n","'"$name"'","'"$number"'";
print "+--------------------+--------------------+";
}'
done
awk 'BEGIN{
print " *** The End *** "
print " "
}'
##################################
判断日期是否合法
#!/bin/sh
while read a
do
if echo $a | grep -q "-" && date -d $a +%Y%m%d > /dev/null 2>&1
then if echo $a | grep -e '^[0-9]{4}-[01][0-9]-[0-3][0-9]$'
then
break
else
echo "您输入的日期不合法，请从新输入！"
fi
else
echo "您输入的日期不合法，请从新输入！"
fi
done
echo "日期为$a"
##################################
打印日期段所有日期
#!/bin/bash
qsrq=20010101
jsrq=20010227
n=0
>tmp
while :;do
current=$(date +%Y%m%d -d"$n day $qsrq")
if [[ $current == $jsrq ]];then
echo $current >>tmp;break
