The problem with parameters is that the spider might choke on URL characters such as ampersand (&).

參數(shù)的問題在于，爬行器可能受到URL字符的阻礙，比如與字符（&）。

For instance the ampersand () character is escaped as.

例如和號(hào)（）字符被轉(zhuǎn)義成。

The ampersand identifies the parameter as the holder of a code block.

該符號(hào)將參數(shù)識(shí)別為代碼塊的持有者。

Ampersand gets the address so you can use it.

你可以使用&獲得地址。

Finally, we put the whole lot in parentheses to make a command list and put the entire list in the background using an ampersand.

最后，我們將所有代碼放在一對(duì)圓括號(hào)中構(gòu)成一個(gè)命令列表，然后使用與號(hào)將整個(gè)列表放到后臺(tái)。

The ampersand means that this command is to run in the background and not hold up the script until it is finished.

表示這個(gè)命令將在后臺(tái)執(zhí)行，在完成之前不會(huì)停止腳本。

The action uses Groovy notation to point to this class's auth method using the ampersand (&) character.

該操作使用Groovy標(biāo)記來指向this類的auth方法，該方法使用了ampersand（&）字符。

That's the syntax you see with the ampersand before the parameter name.

這是您在參數(shù)名稱以前與符號(hào)一同看到的語法。

Notice there are no spaces around the ampersand.

注意在&記號(hào)標(biāo)記的周圍沒有空格。