Linux ls 命令

Linux ls（英文全拼：list files）命令用于显示指定工作目录下之内容（列出目前工作目录所含之文件及子目录)。

语法

ls [-alrtAFR] [name...]
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参数

# ls -help
ls: invalid option -- 'e'
BusyBox v1.27.2 (2018-06-30 11:19:09 CST) multi-call binary.

Usage: ls [-1AaCxdLHRFplinshrSXvctu] [-w WIDTH] [FILE]...

List directory contents

        -1      One column output
        -a      Include entries which start with .
        -A      Like -a, but exclude . and ..
        -x      List by lines
        -d      List directory entries instead of contents
        -L      Follow symlinks
        -H      Follow symlinks on command line
        -R      Recurse
        -p      Append / to dir entries
        -F      Append indicator (one of */=@|) to entries
        -l      Long listing format
        -i      List inode numbers
        -n      List numeric UIDs and GIDs instead of names
        -s      List allocated blocks
        -lc     List ctime
        -lu     List atime
        --full-time     List full date and time
        -h      Human readable sizes (1K 243M 2G)
        --group-directories-first
        -S      Sort by size
        -X      Sort by extension
        -v      Sort by version
        -t      Sort by mtime
        -tc     Sort by ctime
        -tu     Sort by atime
        -r      Reverse sort order
        -w N    Format N columns wide
        --color[={always,never,auto}]   Control coloring
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例子