LS(1) LS(1) ls - ls []... []... "" -cftuvSUX --sort -a, --all "." -A, --almost-all . .. --author -l -b, --escape C --block-size= -l "--block-size=M""" -B, --ignore-backups ~ -c -lt ctime ctime -l ctime ctime -C --color[=] -d, --directory -D, --dired Emacs dired -f -F, --classify[=] */=@| --file-type "*" --format= across -xcommas -mhorizontal -xlong -lsingle-column -1verbose -lvertical -C --full-time -l --time-style=full-iso -g -l --group-directories-first --sort --sort=none (-U) -G, --no-group -h, --human-readable -l -s 1K 234M 2G --si 10001024 -H, --dereference-command-line --dereference-command-line-symlink-to-dir --hide= shell -a -A --hyperlink[=] --indicator-style= noneslash -pfile-type --file-typeclassify -F -i, --inode inode -I, --ignore= shell -k, --kibibytes 1024 -s -l -L, --dereference -m -n, --numeric-uid-gid -l ID -N, --literal -o -l -p, --indicator-style=slash "/" -q, --hide-control-chars "?" --show-control-chars "ls" -Q, --quote-name --quoting-style= literallocaleshellshell-alwaysshell-escapeshell-escape-alwayscescape QUOTING_STYLE -r, --reverse -R, --recursive -s, --size -S --sort= none -Usize -Stime -tversion -vextension -Xwidth --time= -uatimeaccessuse -cctimestatusbirthcreation -l --sort=time --time-style= -l /"" -t --time -T, --tabsize= 8 -u -lt -l -U -v -w, --width= 0 -x -X -Z, --context --zero NUL -1 --help --version 10K 10*1024 KMGTPEZY1024 KBMB...1000 KiB=KMiB=M full-isolong-isoisolocale"+""" date(1)"" 1<>2 1 2 "" "posix-" POSIX TIME_STYLE "" "always" "auto" "never" --color=never --color=auto ls LS_COLORS dircolors(1) 0 1 2 Richard M. Stallman David MacKenzie GNU coreutils Copyright (C) 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later . dircolors(1) info '(coreutils) ls invocation' man man https://github.com/man-pages-zh/manpages- zh GNU coreutils 9.1 20229 LS(1)