linux is not found?
linux is cannot be found because I entered it wrong, so I entered the lowercase L into an uppercase I, so it is ls instead of Is.
Recommended: "Linux Tutorial"
ls is a commonly used command to view files in Linux. Through it, we can find files whose names we cannot remember
ls View files in the directory
ls -F View files in the directory
ls -l display Details of files and directories
ls -a Display hidden files
ls *[0-9]* Display file names and directory names containing numbers
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