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The permissions are set from left to right for owner, group, and everyone else. Read = 4, Write = 2, and Execute = 1. A 7 in the owner placeholder is equal to 4 + 2 + 1, or Read + Write + Execute. A 4 in the group placeholder means only the read bit is turned on. A 0 in the others placeholder means that none of the permissions are set. Which of the following commands will delete a directory?To permanently remove a directory in Linux, use either rmdir or rm command: For empty directories, use rmdir [dirname] or rm -d [dirname] For non-empty directories, use rm -r [dirname]
Which of the following options will change the ownership of files and directories recursively within a directory choose all that apply quizlet?Which of the following options will change the ownership of files and directories recursively within a directory? (Choose all that apply.) The -R option will recursively change ownership on files and subdirectories within a directory.
Which of the following commands will help you find all the files in current directory?The ls command is used to list files or directories in Linux and other Unix-based operating systems. Just like you navigate in your File explorer or Finder with a GUI, the ls command allows you to list all files or directories in the current directory by default, and further interact with them via the command line.
Which of the following commands can be used to recursively search through the directory tree in search?You can use grep command or find command as follows to search all files for a string or words recursively.
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