7Zip 来备份重要文件(夹)

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1. 把7za.exe 复制到 C:\Windows\System32下面

2. 按时间命名备份
3. 备份前 请退出WIZ

C:\Users\Administrator\Desktop\7za.exe
a C:\Users\Administrator\Desktop\abc.7z
C:\Users\Administrator\Desktop\test

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set
mydate=%date:/=-% 

7za.exe a
C:\archive_%mydate%  D:\Filename

 

 

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7-Zip
(A) 4.57 Copyright (c) 1999-2007 Igor Pavlov 2007-12-06

Usage: 7za <command> [<switches>...]
<archive_name>
[<file_names>...]
       [<@listfiles...>]

<Commands>
  a:
Add files to archive
  b: Benchmark
  d: Delete files
from archive
  e: Extract files from archive (without using
directory names)
  l: List contents of archive
  t:
Test integrity of archive
  u: Update files to
archive
  x: eXtract files with full
paths
<Switches>
  -ai[r[-|0]]{@listfile|!wildcard}:
Include archives
  -ax[r[-|0]]{@listfile|!wildcard}: eXclude
archives
  -bd: Disable percentage
indicator
  -i[r[-|0]]{@listfile|!wildcard}: Include
filenames
  -m{Parameters}: set compression
Method
  -o{Directory}: set Output
directory
  -p{Password}: set Password
  -r[-|0]:
Recurse subdirectories
  -scs{UTF-8 | WIN | DOS}: set charset
for list files
  -sfx[{name}]: Create SFX
archive
  -si[{name}]: read data from
stdin
  -slt: show technical information for l (List)
command
  -so: write data to stdout
  -ssc[-]: set
sensitive case mode
  -ssw: compress shared
files
  -t{Type}: Set type of
archive
  -v{Size}[b|k|m|g]: Create
volumes
  -u[-][p#][q#][r#][x#][y#][z#][!newArchiveName]: Update
options
  -w[{path}]: assign Work directory. Empty path means a
temporary directory
  -x[r[-|0]]]{@listfile|!wildcard}: eXclude
filenames
  -y: assume Yes on all queries

 

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来自为知笔记(Wiz)