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In Projects, you can keep track of your progress as you go throught the tasks. Check each item as you complete it!



Congratulations! You learned how to use the command line to view and manipulate the filesystem. What can we generalize so far?

  • Options modify the behavior of commands:
    • ls -a lists all contents of a directory, including hidden files and directories
    • ls -l lists all contents in long format
    • ls -t orders files and directories by the time they were last modified
    • Multiple options can be used together, like ls -alt
  • From the command line, you can also copy, move, and remove files and directories:
    • cp copies files
    • mv moves and renames files
    • rm removes files
    • rm -r removes directories
  • Wildcards are useful for selecting groups of files and directories
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