输入helloworld并打印出颜色
黄色
root@Zabbix-M bash\]# cat demo01HelloWorld.sh #!/bin/bash # #\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* #Author: jinwaner #QQ: 3128743705 #Date: 2024-01-11 #FileName： demo01HelloWorld.sh #URL: https://xxx.blog #Description： For personal learning Bash #Copyright (C): 2024 All rights reserved #\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* varDemoHello1='Hello World' echo ${varDemoHello1} **tput setaf 3** echo ${varDemoHello1} echo ${varDemoHello1} echo ${varDemoHello1} printf "Hello World\\n" printf "Hello World\\n" printf "Hello World\\n" **tput sgr0** **执行脚本** \[root@Zabbix-M bash\]# bash demo01HelloWorld.sh Hello World Hello World Hello World Hello World Hello World Hello World Hello World 绿色 \[root@Zabbix-M bash\]# cat demo02HelloWorld.sh #!/bin/bash # #\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* #Author: jinwaner #QQ: 18696607397@163.com #Date: 2024-01-11 14:00:13 #FileName： demo02HelloWorld.sh #URL: https://xxx.blog #Description： For personal learning Bash #Copyright (C): 2024 All rights reserved #\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* hello="Hello World" echo ${hello} echo "Hello World" tput setaf 2 printf "Hello World\\n" echo ${hello} printf "Hello World\\n" printf "Hello World\\n" tput sgr0 \[root@Zabbix-M bash\]# sh demo02HelloWorld.sh Hello World Hello World Hello World Hello World Hello World Hello World