centos7
文章目录
ls --helpls --help
[root@localhost 0813]# ls --helpUsage: ls [OPTION]... [FILE]...List information about the FILEs (the current directory by default).Sort entries alphabetically if none of -cftuvSUX nor --sort is specified.Mandatory arguments to long options are mandatory for short options too.-a, --all do not ignore entries starting with .//不忽略以 . 开头的条目。-A, --almost-all do not list implied . and ..--authorwith -l, print the author of each file-b, --escapeprint C-style escapes for nongraphic characters--block-size=SIZEscale sizes by SIZE before printing them; e.g.,'--block-size=M' prints sizes in units of1,048,576 bytes; see SIZE format below-B, --ignore-backups do not list implied entries ending with ~-cwith -lt: sort by, and show, ctime (time of lastmodification of file status information);with -l: show ctime and sort by name;otherwise: sort by ctime, newest first-Clist entries by columns--color[=WHEN] colorize the output; WHEN can be 'never', 'auto',or 'always' (the default); more info below-d, --directory list directories themselves, not their contents-D, --diredgenerate output designed for Emacs' dired mode-fdo not sort, enable -aU, disable -ls --color-F, --classify append indicator (one of */=>@|) to entries--file-type likewise, except do not append '*'--format=WORDacross -x, commas -m, horizontal -x, long -l,single-column -1, verbose -l, vertical -C--full-time like -l --time-style=full-iso-glike -l, but do not list owner--group-directories-firstgroup directories before files;can be augmented with a --sort option, but anyuse of --sort=none (-U) disables grouping-G, --no-group in a long listing, don't print group names-h, --human-readable with -l, print sizes in human readable format(e.g., 1K 234M 2G)--si likewise, but use powers of 1000 not 1024-H, --dereference-command-linefollow symbolic links listed on the command line--dereference-command-line-symlink-to-dirfollow each command line symbolic linkthat points to a directory--hide=PATTERN do not list implied entries matching shell PATTERN(overridden by -a or -A)--indicator-style=WORD append indicator with style WORD to entry names:none (default), slash (-p),file-type (--file-type), classify (-F)-i, --inodeprint 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-luse a long listing format-L, --dereferencewhen showing file information for a symboliclink, show information for the file the linkreferences rather than for the link itself-mfill width with a comma separated list of entries-n, --numeric-uid-gidlike -l, but list numeric user and group IDs-N, --literal print raw entry names (don't treat e.g. controlcharacters specially)-olike -l, but do not list group information-p, --indicator-style=slashappend / 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, c, escape-r, --reverse reverse order while sorting-R, --recursive list subdirectories recursively-s, --size print the allocated size of each file, in blocks-Ssort by file size--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 defaultmodification time: atime or access or use (-u)ctime or status (-c); also use specified timeas sort key if --sort=time--time-style=STYLEwith -l, show times using style STYLE:full-iso, long-iso, iso, locale, or +FORMAT;FORMAT is interpreted like in 'date'; if FORMATis FORMAT1<newline>FORMAT2, then FORMAT1 appliesto non-recent files and FORMAT2 to recent files;if STYLE is prefixed with 'posix-', STYLEtakes effect only outside the POSIX locale-tsort by modification time, newest first//按修改时间排序，最新的在前-T, --tabsize=COLS assume tab stops at each COLS instead of 8-uwith -lt: sort by, and show, access time;with -l: show access time and sort by name;otherwise: sort by access time-Udo not sort; list entries in directory order-vnatural sort of (version) numbers within text-w, --width=COLS assume screen width instead of current value-xlist entries by lines instead of by columns-Xsort alphabetically by entry extension-1list one file per lineSELinux options:--lcontext Display security context. Enable -l. Lineswill probably be too wide for most displays.-Z, --context Display security context so it fits on mostdisplays. Displays only mode, user, group,security context and file name.--scontext Display only security context and file name.--helpdisplay this help and exit--version output version information and exitSIZE is an integer and optional unit (example: 10M is 10*1024*1024). Unitsare K, M, G, T, P, E, Z, Y (powers of 1024) or KB, MB, ... (powers of 1000).Using color to distinguish file types is disabled both by default andwith --color=never. With --color=auto, ls emits color codes only whenstandard output is connected to a terminal. The LS_COLORS environmentvariable 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).GNU coreutils online help: </software/coreutils/>For complete documentation, run: info coreutils 'ls invocation'[root@localhost 0813]#
如果觉得《linux ls指令（ls命令）》对你有帮助，请点赞、收藏，并留下你的观点哦！
