SHELL日常文件备份脚本

#!/bin/bash
function Nexus_bak_oss(){
#这是nexus 备份脚本##################
rsync_cmd="/bin/rsync"
rsync_arge_one="vzrtopg"
rsync_arge_tow="progress"
nexus_source_dir="/chj/data/nexus-app/"
nexus_bakcup_dir="/devops/build/chj_nexus_data_bak"
start_current_data="`date "+%Y-%m-%d %H:%M:%S"`"
script_work_dir="/chj/devops"
rs_nohup_out="$script_work_dir/nohup.out"
echo "开始备份时间,$start_current_data" >> /chj/data/logs/neuxs.bakup.log
start_time_current_data="`date "+%H%M"`"
cd $script_work_dir
/bin/nohup $rsync_cmd -$rsync_arge_one -$rsync_arge_tow  $nexus_source_dir/ $nexus_bakcup_dir/ &
echo "完成备份时间,$start_current_data" >> /chj/data/logs/neuxs.bakup.log
end_time_current_data="`date "+%H%M"`"
return $(($end_time_current_data-$start_time_current_data))
}
if [ "$1" == "nexus_bak_oss" ]

then
if [ -f $rs_nohup_out  ]
then
cd $script_work_dir
rm -rf nohup.out
Nexus_bak_oss
echo "备份耗时,$?分钟" >> /chj/data/logs/neuxs.bakup.log
else
Nexus_bak_oss
echo "备份耗时,$?分钟" >> /chj/data/logs/neuxs.bakup.log
fi

else
echo "不支持此参数,脚本即将退出"

fi