Question

我用：

md5sum * > checklist.chk # Generates a list of checksums and files.

并使用：

md5sum -c checklist.chk   # runs through the list to check them

如何自动化PASS或FAIL状态？我基本上想要通知我的应用程序上的某些内容发生了变化。无论是黑客还是开发人员未经授权的更改。我想编写一个脚本，通知我代码的任何更改。

我在网上发现了一些脚本，但它们似乎只适用于单个文件，我无法使脚本适用于具有通过或失败状态的多个文件。

if [ "$(md5sum < File.name)" = "24f4ce42e0bc39ddf7b7e879a  -" ]
then
  echo Pass
else
  echo Fail
fi

参考：

Shell scripts and the md5/md5sum command: need to decide when to use which one https://unix.stackexchange.com/questions/290240/md5sum-check-no-file

Answer 1

我会做类似的事情：

var array1 = ["ddd","aaa","eee","aaa","fff","bbb","ggg","aaa","ccc","fff"];

console.log(array1.sort());

Answer 2

将校验和直接存储在脚本中。然后运行md5sum -c。

类似的东西：

#!/bin/bash

get_stored_checksums() {
grep -P '^[0-9a-f]{32}  .' <<-'EOF'
#########################################################
# Stored checksums in the script itself
# the output from the md5sum for the files you want guard
5e3f61b243679426d7f74c22b863438b  Workbook1.xls
777a161c82fe0c810e00560411fb076e  Workbook1.xlsx

# empty lines and comments - theyre simply ignored
d41d8cd98f00b204e9800998ecf8427e  abc def.xxx

# this very important file
809f911bcde79d6d0f6dc8801d367bb5  jj.xxx
#########################################################
EOF
}

#MAIN
cd /where/the/files/are

#run the md5sum in the check-mode
result=$( md5sum -c <(get_stored_checksums) )
if (( $? ))
then
    #found some problems
    echo "$result"
    #mail -s "PROBLEM" security.manager@example.com <<<"$result"
#else
#   echo "all OK"
fi

如果出现问题，你会看到类似的内容：

Workbook1.xls: OK
Workbook1.xlsx: OK
abc def.xxx: FAILED
jj.xxx: OK
md5sum: WARNING: 1 of 4 computed checksums did NOT match

当然，您可以将get_stored_checksums功能更改为其他功能，例如：

get_stored_checksums() {
    curl -s 'http://integrityserver.example.com/mytoken'
}

您将从远程服务器获取受保护的校验和...

在多个文件上运行md5sum时，如何检测多个文件的失败状态

2 个答案: