Many people like appending a .pl extension to all Perl programs for clarity.

为清晰起见，许多人喜欢将 .pl扩展名附加到所有Perl程序。

youdao

Many people like appending a .pl extension to all Perl programs for clarity.

为清晰起见，许多人喜欢将 .pl扩展名附加到所有Perl程序。

youdao