[Linux][tree] treeでファイルのパーミッション/オーナー/グループを表示する

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    treeコマンドの -pug オプションを使用すれば良いです。
    ls -lR などでも一応再帰的に見れますが、treeコマンドのほうが見やすいです。


    $ tree -pug test/
    ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file1
    ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file10
    ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file2
    ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file3
    ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file4
    ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file5
    ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file6
    ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file7
    ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file8
    ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file9
    └── [drwxrwxr-x ubuntu   ubuntu  ]  test2
        ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file20
        ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file21
        ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file22
        ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file23
        ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file24
        ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file25
        ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file26
        ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file27
        ├── [-rw-rw-r-- ubuntu   ubuntu  ]  file28
        └── [-rw-rw-r-- ubuntu   ubuntu  ]  file29
    1 directory, 20 files


    ubuntu@ubuntu-xenial:~$ tree --version
    tree v1.7.0 (c) 1996 - 2014 by Steve Baker, Thomas Moore, Francesc Rocher, Florian Sesser, Kyosuke Tokoro
    ubuntu@ubuntu-xenial:~$ tree --help
    usage: tree [-acdfghilnpqrstuvxACDFJQNSUX] [-H baseHREF] [-T title ]
            [-L level [-R]] [-P pattern] [-I pattern] [-o filename] [--version]
            [--help] [--inodes] [--device] [--noreport] [--nolinks] [--dirsfirst]
            [--charset charset] [--filelimit[=]#] [--si] [--timefmt[=]<f>]
            [--sort[=]<name>] [--matchdirs] [--ignore-case] [--] [<directory list>]
      ------- Listing options -------
      -a            All files are listed.
      -d            List directories only.
      -l            Follow symbolic links like directories.
      -f            Print the full path prefix for each file.
      -x            Stay on current filesystem only.
      -L level      Descend only level directories deep.
      -R            Rerun tree when max dir level reached.
      -P pattern    List only those files that match the pattern given.
      -I pattern    Do not list files that match the given pattern.
      --ignore-case Ignore case when pattern matching.
      --matchdirs   Include directory names in -P pattern matching.
      --noreport    Turn off file/directory count at end of tree listing.
      --charset X   Use charset X for terminal/HTML and indentation line output.
      --filelimit # Do not descend dirs with more than # files in them.
      --timefmt <f> Print and format time according to the format <f>.
      -o filename   Output to file instead of stdout.
      -------- File options ---------
      -q            Print non-printable characters as '?'.
      -N            Print non-printable characters as is.
      -Q            Quote filenames with double quotes.
      -p            Print the protections for each file.
      -u            Displays file owner or UID number.
      -g            Displays file group owner or GID number.
      -s            Print the size in bytes of each file.
      -h            Print the size in a more human readable way.
      --si          Like -h, but use in SI units (powers of 1000).
      -D            Print the date of last modification or (-c) status change.
      -F            Appends '/', '=', '*', '@', '|' or '>' as per ls -F.
      --inodes      Print inode number of each file.
      --device      Print device ID number to which each file belongs.
      ------- Sorting options -------
      -v            Sort files alphanumerically by version.
      -t            Sort files by last modification time.
      -c            Sort files by last status change time.
      -U            Leave files unsorted.
      -r            Reverse the order of the sort.
      --dirsfirst   List directories before files (-U disables).
      --sort X      Select sort: name,version,size,mtime,ctime.
      ------- Graphics options ------
      -i            Don't print indentation lines.
      -A            Print ANSI lines graphic indentation lines.
      -S            Print with CP437 (console) graphics indentation lines.
      -n            Turn colorization off always (-C overrides).
      -C            Turn colorization on always.
      ------- XML/HTML/JSON options -------
      -X            Prints out an XML representation of the tree.
      -J            Prints out an JSON representation of the tree.
      -H baseHREF   Prints out HTML format with baseHREF as top directory.
      -T string     Replace the default HTML title and H1 header with string.
      --nolinks     Turn off hyperlinks in HTML output.
      ---- Miscellaneous options ----
      --version     Print version and exit.
      --help        Print usage and this help message and exit.
      --            Options processing terminator.
    • -s でサイズ表示、-h or --si で単位を表示
    • -v でバージョンに対応したソート


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