shell运维之while与案例

1 #!/bin/bash
#author:by hfy
#time: 2020
2
3 while read line #读取到文件内容到变量
4 do
5 IP=echo $line |awk '{print $2}' ###过滤条件
6
7 echo -e “\033[32mscp -r ./test.txt root@$IP:./ \033[0m”
8
9
10 done <test.txt

1 #!/bin/bash
#author:by hfy
#time: 2020
2 i=0
3 while [[ KaTeX parse error: Undefined control sequence: \0 at position 37: …5 echo -e "\̲0̲33[32mi\033[1m"
6 ((i++))
7
8 done
9
10 while read line
11
12 do
13 echo $line
14
15 done <./while.sh
16
17
~