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posted @ 2020-06-12 22:14
duanpeng123
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posted @ 2020-06-12 22:11
duanpeng123
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1、环境变量 声明变量 export name=VALUE declare -x name=VALUE 变量引用 $name ${name} 显示所有环境变量 env printenv export declare -x 删除变量 uset name 只读变量:只能声明定义,但后续不可修改和删除,即 阅读全文
posted @ 2020-06-12 07:00
duanpeng123
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1、批量ping测试脚本 #!/bin/bash sum=0 err=0 for i in {"192.168.100.x","192.168.100.xx","192.168.100.x","192.168.100.x","172.16.112.x"};do if ping -c1 -w2 $i 阅读全文
posted @ 2020-06-12 01:38
duanpeng123
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1、批量ping测试脚本 #!/bin/bash sum=0 err=0 for i in {"192.168.100.28","192.168.100.29","192.168.100.30","192.168.100.31","172.16.112.7" ,"172.16.112.8","192 阅读全文
posted @ 2020-06-12 01:35
duanpeng123
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