Generate file Shell script and description (i)

Generate file Shell script and Description:

#!/bin/sh

file1=$ (date +%y%m%d%h%m%s) #定义变量获取当前时间

ALM_TYPE=BOSS4ZC #定义变量

instance_id=62100408# Defining variables

status=major# Defining variables

Alm_info=mysql Standby Host Downtime 10.**.62.**, please deal with it in time. #定义变量

alm_time=$ (date + '%y-%m-%d%h:%m:%s ') #定义变量

File2= $INSTANCE _id. #定义变量

file3=.alm# Defining variables

File_name= $file 2$file1$file3# Defining variables

Cd/nms/almd/data/alm #进入固定路径

Touch $file _name #创建文件

Chown NMS $INSTANCE _id* #修改文件用户

Chgrp BOMC $INSTANCE _id* #修改文件组

echo $ALM _type ";" $INSTANCE _id ";" $STATUS ";" $ALM _info ";" $ALM _time >> $file _name #重定向到文件

File1_name= $file 2$file3 #定义变量

Touch $file 1_name #创建文件

if [!-F "$file 1_name"] #判断如果文件不存在

Then

echo "$host MySQL login successfully"

Exit 0

Else

#echo "$host mysql login faild"

mv/home/mysql/check_mysql_alarm.sh/home/mysql/check_mysql_alarm1.sh

Exit 2

Fi

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Configure timed execution scripts with the CRONTAB-E command:

* * * * * */nms/check_mysql.sh 1>/dev/null 2>&1

* * * * * */nms/check_mysql_ip.sh 1>/dev/null 2>&1

#每分钟执行一次/nms/check_mysql.sh Script

Note: The script executes manually: normal; crontab execution does not take effect;

Summary reason:

Absolute path problems in 1.shell scripts (especially for makefile paths)

2.CRONTAB environment variable problem (especially command call path)

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# crontab config file!!!

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[Email protected] scripts]# Cat/etc/crontab

Shell=/bin/bash

Path=/sbin:/bin:/usr/sbin:/usr/bin # Copy executable files to/usr/bin

Mailto=root

home=/

# for details see Mans 4 Crontabs

# Example of Job definition:

#.----------------Minute (0-59)

# |.-------------Hour (0-23)

# | |.----------DAY of Month (1-31)

# | | |.-------month (1-12) OR jan,feb,mar,apr ...

# | | | |.----DAY of Week (0-6) (sunday=0 or 7) or Sun,mon,tue,wed,thu,fri,sat

# | | | | |

# * * * * * * user-name command to be executed

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This article is from "Dream Dreams" blog, please be sure to keep this source http://dreamy.blog.51cto.com/12471447/1906417

Generate file Shell script and description (i)