当您最终输入了fg命令之后，bash将显示正在shell中运行的命令(即命令列表)，该命令仍然每隔两秒钟打印输出结果。

When you finally get the fg command entered, bash displays the command that is now running in your shell, namely, the command list, which is still happily printing the time every two seconds.

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命令打印出当前目录下的所有文件和目录列表。

The find . command prints out the list of all files and directories in the current directory and under.

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最后一个命令告诉samba从cups守护进程(而非系统printcap文件)获取打印机列表。

The last command tells Samba to fetch its list of printers from the CUPS daemon instead of the system printcap file.

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