shell脚本触发java程序支持传参补跑 +crontab定时器+每天生成日期文件_03

文章目录

• ​​1. 脚本升级​​
• ​​2. 执行测试​​
• ​​3. 脚本关键词简述​​
• ​​补充案例​​

上一篇：

shell脚本触发java程序支持传参补跑 +crontab定时器_02

1. 脚本升级

cd /app/ly

#!/bin/bash
fdate=$(date +%Y%m%d%H%M%S)
flog='/app/ly/logs/shellrun-'
elog='/app/ly/logs/errors-'
fname=$flog$fdate'.log'
ename=$elog$fdate'.log'

nohup /app/jdk1.8.0_202/bin/java -cp "./ly.war/WEB-INF/classes" com.gblfy.shell.MainDeal $1 <<EOF > "$fname" 2>&1
EOF

if grep -i "Login failed" "$fname" > /dev/null
then
echo "ERROR: Login failed" >> "$ename"
fi
if grep -i "Not connected" "$fname" > /dev/null
then
echo "ERROR: Cannot connect to the destination" >> "$ename"
fi
if grep -i "No such file" "$fname" > /dev/null
then
echo "ERROR: Cannot change directory. No such file or directory." >> "$ename"
fi
if grep -i "No such directory" "$fname" > /dev/null
then
echo "ERROR: Cannot change remote directory. No such file or directory." >> "$ename"
fi
if grep -i "File or Directory does not exist" "$fname" > /dev/null
then
echo "ERROR: Cannot transfer. File or Directory does not exist" >> "$ename"
fi      

2. 执行测试

不传参数

[root@localhost ly]# ./lyshell2.sh
[root@localhost ly]# cat logs/shellrun-20201227132209.log 
没有接收到参数
开始获取当前日期:2020-12-27
[root@localhost ly]#      

传参数

[root@localhost ly]# ./lyshell2.sh 2020-12-26
[root@localhost ly]# cat logs/shellrun-20201227132529.log 
开始补跑: 2020-12-26这天的数据
[root@localhost ly]#      

3. 脚本关键词简述

<< EOF
...
EOF
其中的"..."表示用户输入内容。
说明：EOF只是一个标示符，可以用其它非关键字符或字符串来代替，例如：
<< abc
.....
abc      

补充案例

#!/bin/bash
#Filename：do.sh
su - oracle -c "
export ORACLE_SID=orcl
sqlplus /nolog <<EOF
connect / as sysdba
startup;
exit;
EOF"
sleep 5
su