weixin_44352020的博客

并行执行：&串行执行：&& 出现错误退出什么都不加，出现错误会继续执行

#!/bin/bashsource ~/.bash_profile#时间参数data_dt=$1#格式化时间参数data_chk=`date -d $data_dt`if [$? -ne 0] then exit -1fi#时间格式转为yyyyMMddfile_dt=`date -d "$data_dt" +%Y%m%d`#输出目录exp_path=/OUTPUT#判断目录是否存在不存在则新建if [! -d $exp_path/aaa];thenmkdir -p

logger(){echo -e `date +%F\ %T` : ${0##*/} : "${1}"}logger “aaaaaa”

xmlfile=aaa/bbb/ccc.xmlecho "<$xml version \"1.0\"?><name=\"sss\" aname=\"sss2\"></name>">${xmlfile}if [$? -ne 0] then exit -1fi

filesize=`ls -lrt ${file} | awk '{print $5}'`filerows=`wc -l ${file} | awk '{print $1}'`#判断执行是否成功if [$? -ne 0] then exit -1fi

shell里执行执行mysql 语句#!/bin/shmysql -uroot -p123456 databsename <<EOFselect * from table;desc table;EOF备份数据库#!/bin/shmysqldump -u root -p123456 databsename >./msyql.sql.bak

统计文件大小filesize=`ls -lrt ${filename} | awk 'print $5' `if [$? -ne 0] then exit -1fi文件行数filerows=`wc -l ${filename} | awk 'print $1' `if [$? -ne 0] then exit -1fi

iconv命令utf-8文件转为gbk文件iconv -c -f UTF-8 -t GDK /filename > /filename

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name=$1pathname=$2dataname=$3dataname=`echo ${datadate}|sed -e 's/-//g'`xmlfile=${pathname}/${dataneme}.xmlecho “<?xml version=\"1.0\"?><aa>${name}</aa>”>${xmlfile}if [$? -ne 0 ] then exit -1fiexit 0