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下面的shell脚本在遇到空间时引入换行符。Bash:Printf用换行符替换空格
countries = "Brazil Russia India"
printf "Countries are %s" $countries
输出当属:
Countries are Brazil
Countries are Russia
Countries are India
相反,它应是
Countries are Brazil Russia India
有什么办法来克服这种行为?
如何在变量声明中使用'='周围的空格?你也可以使用'echo'国家是$国家'' – Sundeep