bash: $"" 的表达方法

Question

echo "usage {break|continue}"
usage {break|continue}
echo $"usage {break|continue}"
usage {break|continue}

"usage {break|continue}" 和 $"usage {break|continue}" 区别？

Answer 1

根据 bash 手册，$"" 会将字符串根据当前终端的 locale 来进行翻译