#Bash 的 sha384sum 命令

sha384sum [OPTION]... [FILE]...

功能

计算或校验 SHA384 值。

类型

可执行文件（/usr/bin/sha384sum），属于 coreutils。

参数

OPTION 选项：
- -b, --binary - 以二进制模式读取文件；类 UNIX 系统下始终是二进制模式
- -c, --check - 从文件中读取 SHA384 值进行校验
- --tag- 生成 BSD 风格的输出
- -t, --text - 以文本模式读取文件；类 UNIX 系统下不存在文本模式，此选项无效
- -z, --zero - 以空字符（\0）作为行的结尾，而不是换行符（\n）
- --ignore-missing - 校验时忽略缺失的文件
- --quiet - 校验时不打印成功的消息
- --status - 校验时不打印任何消息；可以通过返回值检查是否成功
- --strict - 校验时严格检查格式
- -w, --warn - 校验时遇到格式不正确的行时产生警告
- --help - 显示帮助
- --version - 显示版本
FILE - 文件列表

#示例

计算 SHA384 值

$ sha384sum 1.txt                                     # 单个文件
cfbd4c8d77a8e9158596a1288f55d56876235983e9a1f6d2bfaece85469a953d30abdfd17a359b706ade374d61361f6b  1.txt
$ sha384sum 1.txt 2.txt 3.txt                         # 多个文件
cfbd4c8d77a8e9158596a1288f55d56876235983e9a1f6d2bfaece85469a953d30abdfd17a359b706ade374d61361f6b  1.txt
0a18f1948f0c69fa788fa8367fce4df5ef8b7f8fa82581a32722792963e4ab0353f21560359330b4756862a8c4ee8dc4  2.txt
6b3b69ff0a404f28d75e98a066d3fc64fffd9940870cc68bece28545b9a75086b343d7a1366838083e4b8f3ca6fd3c80  3.txt
$ sha384sum --tag 1.txt 2.txt 3.txt                   # BSD 风格
SHA384 (1.txt) = cfbd4c8d77a8e9158596a1288f55d56876235983e9a1f6d2bfaece85469a953d30abdfd17a359b706ade374d61361f6b
SHA384 (2.txt) = 0a18f1948f0c69fa788fa8367fce4df5ef8b7f8fa82581a32722792963e4ab0353f21560359330b4756862a8c4ee8dc4
SHA384 (3.txt) = 6b3b69ff0a404f28d75e98a066d3fc64fffd9940870cc68bece28545b9a75086b343d7a1366838083e4b8f3ca6fd3c80

校验 SHA384 值

$ sha384sum 1.txt 2.txt 3.txt > sha1.txt
$ sha384sum -c sha1.txt                               # 校验
1.txt: OK
2.txt: OK
3.txt: OK

#相关命令

命令	说明
b2sum	计算和校验 BLAKE2 值
md5sum	计算和校验 MD5 值
sha1sum	计算和校验 SHA1 值
sha224sum	计算和校验 SHA224 值
sha256sum	计算和校验 SHA256 值
sha512sum	计算和校验 SHA512 值

#推荐阅读

#手册


SHA384SUM(1)                     User Commands                    SHA384SUM(1)

NAME
       sha384sum - compute and check SHA384 message digest

SYNOPSIS
       sha384sum [OPTION]... [FILE]...

DESCRIPTION
       Print or check SHA384 (384-bit) checksums.

       With no FILE, or when FILE is -, read standard input.

       -b, --binary
              read in binary mode

       -c, --check
              read checksums from the FILEs and check them

       --tag  create a BSD-style checksum

       -t, --text
              read in text mode (default)

       -z, --zero
              end  each  output  line  with NUL, not newline, and disable file
              name escaping

   The following five options are useful only when verifying checksums:
       --ignore-missing
              don't fail or report status for missing files

       --quiet
              don't print OK for each successfully verified file

       --status
              don't output anything, status code shows success

       --strict
              exit non-zero for improperly formatted checksum lines

       -w, --warn
              warn about improperly formatted checksum lines

       --help display this help and exit

       --version
              output version information and exit

       The sums are computed as described in FIPS-180-2.  When  checking,  the
       input  should  be a former output of this program.  The default mode is
       to print a line with: checksum, a space, a character  indicating  input
       mode  ('*'  for binary, ' ' for text or where binary is insignificant),
       and name for each FILE.

       Note: There is no difference between binary mode and text mode  on  GNU
       systems.

AUTHOR
       Written by Ulrich Drepper, Scott Miller, and David Madore.

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
       cksum(1)

       Full documentation <https://www.gnu.org/software/coreutils/sha384sum>
       or available locally via: info '(coreutils) sha2 utilities'

GNU coreutils 9.4                 April 2024                      SHA384SUM(1)

#Bash 的 sha384sum 命令

#示例

#相关命令

#推荐阅读

#手册

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