NetSnail

#!/bin/bash
cd "`dirname $0`"
arr=($(ls pic))
max=${#arr[@]}
z=$((1$(date +%N)%$max))
for (( i=0; i<$max; i++ ))
do
    if [ x$i = x$z ]; then
        unlink default.jpg
        ln -s pic/${arr[$i]} default.jpg
        break
    fi
done

latin-1 = iso-8859-1 为单字节，所以mysql默认采用latin1可以存储任何数据都不会造成丢失
unicode 为java默认编码所以一个2字节的char可以放得下一个汉字
oracle的数据类型number的位数表示10进制数值的位数，0<=number(1)<=9
而varchar里的位数则表示byte，所以varchar(3)只能放得下一个utf-8的汉字

#!/bin/sh
NAME=$1
VERSION=0.1
EMAIL=root@mail.com
test -z $NAME && NAME=main 阅读全文...

Documents
    01_Presale
    02_Apply
    03_Progress
    04_Require
    05_Design
    06_Test
    07_Setup
    08_PrimaryAccept
    09_FinalAccept
    10_Maintenance
    11_SCM
    12_SQA
SourceCode
    branches
    tags
    trunk

#!/bin/bash
export JAVA_OPTS="-Xms256m -Xmx1024m"
TOMCAT_HOME="/opt/tomcat$1"
case "$2" in
start)
        $TOMCAT_HOME/bin/startup.sh
        tail -f $TOMCAT_HOME/logs/catalina.out
;;
stop)
        ps -eo pid,cmd |grep "$TOMCAT_HOME" |grep -v "grep" |awk '{print $1}' |xargs kill -9
;;
restart)
        $0 $1 stop
        $0 $1 start
;;
esac
exit 0

1、security = share

2、security = user，smbpasswd -a nobody