LS(1)								   User Commands							     LS(1)

NAME

       ls - list directory contents

SYNOPSIS

       ls [OPTION]... [FILE]...

DESCRIPTION

       List information about the FILEs (the current directory by default).  Sort entries alphabetically if none of -cftuvSUX nor --sort is speci-
       fied.

       Mandatory arguments to long options are mandatory for short options too.

       -a, --all
	      do not ignore entries starting with .

       -A, --almost-all
	      do not list implied . and ..

       --author
	      with -l, print the author of each file

       -b, --escape
	      print C-style escapes for nongraphic characters

       --block-size=SIZE
	      scale sizes by SIZE before printing them; e.g., '--block-size=M' prints sizes in units of 1,048,576 bytes; see SIZE format below

       -B, --ignore-backups
	      do not list implied entries ending with ~

       -c     with -lt: sort by, and show, ctime (time of last modification of file status information); with -l: show ctime  and  sort  by  name;
	      otherwise: sort by ctime, newest first

       -C     list entries by columns

       --color[=WHEN]
	      colorize the output; WHEN can be 'always' (default if omitted), 'auto', or 'never'; more info below

       -d, --directory
	      list directories themselves, not their contents

       -D, --dired
	      generate output designed for Emacs' dired mode

       -f     do not sort, enable -aU, disable -ls --color

       -F, --classify
	      append indicator (one of */=>@|) to entries

       --file-type
	      likewise, except do not append '*'

       --format=WORD
	      across -x, commas -m, horizontal -x, long -l, single-column -1, verbose -l, vertical -C

       --full-time
	      like -l --time-style=full-iso

       -g     like -l, but do not list owner

       --group-directories-first
	      group directories before files;

	      can be augmented with a --sort option, but any use of --sort=none (-U) disables grouping

       -G, --no-group
	      in a long listing, don't print group names

       -h, --human-readable
	      with -l and/or -s, print human readable sizes (e.g., 1K 234M 2G)

       --si   likewise, but use powers of 1000 not 1024

       -H, --dereference-command-line
	      follow symbolic links listed on the command line

       --dereference-command-line-symlink-to-dir
	      follow each command line symbolic link

	      that points to a directory

       --hide=PATTERN
	      do not list implied entries matching shell PATTERN (overridden by -a or -A)

       --hyperlink[=WHEN]
	      hyperlink file names; WHEN can be 'always' (default if omitted), 'auto', or 'never'

       --indicator-style=WORD
	      append indicator with style WORD to entry names: none (default), slash (-p), file-type (--file-type), classify (-F)

       -i, --inode
	      print the index number of each file

       -I, --ignore=PATTERN
	      do not list implied entries matching shell PATTERN

       -k, --kibibytes
	      default to 1024-byte blocks for disk usage

       -l     use a long listing format

       -L, --dereference
	      when showing file information for a symbolic link, show information for the file the link references rather than for the link itself

       -m     fill width with a comma separated list of entries

       -n, --numeric-uid-gid
	      like -l, but list numeric user and group IDs

       -N, --literal
	      print entry names without quoting

       -o     like -l, but do not list group information

       -p, --indicator-style=slash
	      append / indicator to directories

       -q, --hide-control-chars
	      print ? instead of nongraphic characters

       --show-control-chars
	      show nongraphic characters as-is (the default, unless program is 'ls' and output is a terminal)

       -Q, --quote-name
	      enclose entry names in double quotes

       --quoting-style=WORD
	      use quoting style WORD for entry names: literal, locale, shell, shell-always, shell-escape, shell-escape-always, c, escape

       -r, --reverse
	      reverse order while sorting

       -R, --recursive
	      list subdirectories recursively

       -s, --size
	      print the allocated size of each file, in blocks

       -S     sort by file size, largest first

       --sort=WORD
	      sort by WORD instead of name: none (-U), size (-S), time (-t), version (-v), extension (-X)

       --time=WORD
	      with  -l, show time as WORD instead of default modification time: atime or access or use (-u); ctime or status (-c); also use speci-
	      fied time as sort key if --sort=time (newest first)

       --time-style=STYLE
	      with -l, show times using style STYLE: full-iso, long-iso, iso, locale, or +FORMAT; FORMAT is interpreted like in 'date'; if  FORMAT
	      is  FORMAT1<newline>FORMAT2,  then  FORMAT1  applies  to	non-recent  files  and	FORMAT2 to recent files; if STYLE is prefixed with
	      'posix-', STYLE takes effect only outside the POSIX locale

       -t     sort by modification time, newest first

       -T, --tabsize=COLS
	      assume tab stops at each COLS instead of 8

       -u     with -lt: sort by, and show, access time; with -l: show access time and sort by name; otherwise: sort by access time, newest first

       -U     do not sort; list entries in directory order

       -v     natural sort of (version) numbers within text

       -w, --width=COLS
	      set output width to COLS.  0 means no limit

       -x     list entries by lines instead of by columns

       -X     sort alphabetically by entry extension

       -Z, --context
	      print any security context of each file

       -1     list one file per line.  Avoid '
' with -q or -b

       --help display this help and exit

       --version
	      output version information and exit

       The SIZE argument is an integer and optional unit (example: 10K is 10*1024).  Units are K,M,G,T,P,E,Z,Y (powers of 1024) or KB,MB,... (pow-
       ers of 1000).

       Using  color  to  distinguish  file types is disabled both by default and with --color=never.  With --color=auto, ls emits color codes only
       when standard output is connected to a terminal.  The LS_COLORS environment variable can change the settings.  Use the dircolors command to
       set it.

   Exit status:
       0      if OK,

       1      if minor problems (e.g., cannot access subdirectory),

       2      if serious trouble (e.g., cannot access command-line argument).

AUTHOR

       Written by Richard M. Stallman and David MacKenzie.

REPORTING BUGS

       GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
       Report ls translation bugs to <http://translationproject.org/team/>

COPYRIGHT

       Copyright (C) 2017 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       Full documentation at: <http://www.gnu.org/software/coreutils/ls>
       or available locally via: info '(coreutils) ls invocation'

GNU coreutils 8.28						   January 2018 							     LS(1)