好吧，您不能嵌套${var%}/${var#}操作，因此必须使用临时变量.

Well, you can't nest ${var%}/${var#} operations, so you'll have to use temporary variable.

就像这里:

var="http://whatever/score/"
temp_var="${var#http://}"
echo "${temp_var%/score/}"

或者，您可以将正则表达式与(例如)sed一起使用:

Alternatively, you can use regular expressions with (for example) sed:

some_variable="$( echo "$var" | sed -e 's#^http://##; s#/score/$##' )"