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This article mainly introduces the linux command line under the file name of how to deal with spaces, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor with you to understand.

Q: I use mplayer to play a single piece of music in raspberry pie command line mode, because there is a space in the file name, indicating that the file does not exist, what should I do?

[johnwick@raspberrypi~] $sudo mplayer Me like yuh.mp3

MPlayer2 2.0-728-g2c378c7-4+b1 (C) 2000-2017 MPlayer Team

Cannot open file'/ root/.mplayer/input.conf': No such file or directory

Failed to open / root/.mplayer/input.conf.

Cannot open file'/ etc/mplayer/input.conf': No such file or directory

Failed to open / etc/mplayer/input.conf.

Playing Me.

Cannot open file 'Me': No such file or directory

Failed to open Me.

Playing like.

Cannot open file 'like': No such file or directory

Failed to open like.

Playing yuh.mp3.

Cannot open file 'yuh.mp3': No such file or directory

Failed to open yuh.mp3.

A:mplayerh plays the first song of the order in the current directory in the format of mplayer [file name]. Obviously, the system thinks that Me like yuh.mp3 is three separate files.

Solution: ① uses quotation marks (under the English input method) to include all the file names: mplayer "Me like yuh.mp3"

The method ② space is preceded by the concatenation symbol "\": mplayer Me\ like\ yuh.mp3 "\" to tell the system that the character that follows is the original meaning, not a command.

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