#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
$ echo 'xplanc.org' | sha384sum # STDIN
8ac86545c1b25a09ce04c5eff280279d6a283278f5712ef596cb5d904c7704f60883682354d1dac9dab4faab0abc4fbe -
$ 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)