basename OPTION... NAME [SUFFIX]
!subtitle:功能
从文件路径中去除目录和后缀。
!subtitle:类型
可执行文件（/usr/bin/basename），属于 coreutils。
!subtitle:参数
OPTION 选项：
-a, --multiple - 输入多个文件名参数，而不是要删除的后缀
-s, --suffix=SUFFIX - 删除后缀的 SUFFIX
-z, --zero - 以空字符（\0）作为行的结尾，而不是换行符（\n）
--help - 显示帮助
--version - 显示版本
NAME - 文件路径；不要求文件存在
SUFFIX - 要删除的后缀；同 -s 选项
!subtitle:单个文件
$ basename /path/to/file.txt # 去除目录
rgb.txt
$ basename /path/to/file.txt .txt # 去除目录和后缀
!subtitle:多个文件
$ basename -a /path/to/file1.txt /path/to/file2.txt # 去除目录
file1.txt
file2.txt
$ basename -s .txt -a /path/to/file1.txt /path/to/file2.txt # 去除目录和后缀
file1
file2
-s 选项参数必须在 -a 选项之前，否则 -a 会将 -s 和 .txt 也视为两个文件路径参数
| 命令 | 说明 |
|---|---|
| dirname | 提取文件路径中的目录 |
| realpath | 解析路径 |
BASENAME(1) User Commands BASENAME(1)
NAME
basename - strip directory and suffix from filenames
SYNOPSIS
basename NAME [SUFFIX]
basename OPTION... NAME...
DESCRIPTION
Print NAME with any leading directory components removed. If speci‐
fied, also remove a trailing SUFFIX.
Mandatory arguments to long options are mandatory for short options
too.
-a, --multiple
support multiple arguments and treat each as a NAME
-s, --suffix=SUFFIX
remove a trailing SUFFIX; implies -a
-z, --zero
end each output line with NUL, not newline
--help display this help and exit
--version
output version information and exit
EXAMPLES
basename /usr/bin/sort
-> "sort"
basename include/stdio.h .h
-> "stdio"
basename -s .h include/stdio.h
-> "stdio"
basename -a any/str1 any/str2
-> "str1" followed by "str2"
AUTHOR
Written by David MacKenzie.
REPORTING BUGS
GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
COPYRIGHT
Copyright © 2023 Free Software Foundation, Inc. License GPLv3+: GNU
GPL version 3 or later <https://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
dirname(1), readlink(1)
Full documentation <https://www.gnu.org/software/coreutils/basename>
or available locally via: info '(coreutils) basename invocation'
GNU coreutils 9.4 April 2024 BASENAME(1)