#Time: 2020/02/24
#Author: Xiaohong
#運行環境: Raspberry 3B
如下是Clamscan 幫助文件( clamscan -h 可以列出)
其中，使用瞭如下參數在測試：
1. 掃描當前目錄下的文件，寫入日誌clam03.log
clamscan -l clam03.log
2.掃描當前目錄下的文件，只寫入有病毒的文件數，寫入日誌clam02.log
clamscan -i -l clam02.log
3.掃描並刪除感染文件
clamscan --remove /home
4.查看版本
clamscan --version
5.下載病毒測試文件
[root@liumiaocn ~]# ls
anaconda-ks.cfg
[root@liumiaocn ~]# wget http://www.eicar.org/download/eicar.com
--2017-08-04 23:00:41-- http://www.eicar.org/download/eicar.com
Resolving www.eicar.org (www.eicar.org)... 213.211.198.62
Connecting to www.eicar.org (www.eicar.org)|213.211.198.62|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 68 [application/octet-stream]
Saving to: ‘eicar.com’
100%[===============================================================================================================================>] 68 --.-K/s in 0.001s
2017-08-04 23:00:43 (92.3 KB/s) - ‘eicar.com’ saved [68/68]
[root@liumiaocn ~]# ls
anaconda-ks.cfg eicar.com
[root@liumiaocn ~]#
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版權聲明：本文爲CSDN博主「liumiaocn」的原創文章，遵循 CC 4.0 BY-SA 版權協議，轉載請附上原文出處鏈接及本聲明。
原文鏈接：https://blog.csdn.net/liumiaocn/article/details/76577867
6. 備註：clamscan/freshclam 文件默認安裝在 路徑: ./usr/bin 下.
freshclam.conf 文件在 /etc/clamav 下
7.幫助文件：
root@sfpi002:/usr/bin# clamscan --help
Clam AntiVirus: Scanner 0.102.1
By The ClamAV Team: https://www.clamav.net/about.html#credits
(C) 2019 Cisco Systems, Inc.
clamscan [options] [file/directory/-]
--help -h Show this help
--version -V Print version number
--verbose -v Be verbose
--archive-verbose -a Show filenames inside scanned archives
--debug Enable libclamav's debug messages
--quiet Only output error messages
--stdout Write to stdout instead of stderr. Does not affect 'debug' messages.
--no-summary Disable summary at end of scanning
--infected -i Only print infected files
--suppress-ok-results -o Skip printing OK files
--bell Sound bell on virus detection
--tempdir=DIRECTORY Create temporary files in DIRECTORY
--leave-temps[=yes/no(*)] Do not remove temporary files
--gen-json[=yes/no(*)] Generate JSON description of scanned file(s). JSON will be printed and also-
dropped to the temp directory if --leave-temps is enabled.
--database=FILE/DIR -d FILE/DIR Load virus database from FILE or load all supported db files from DIR
--official-db-only[=yes/no(*)] Only load official signatures
--log=FILE -l FILE Save scan report to FILE
--recursive[=yes/no(*)] -r Scan subdirectories recursively
--allmatch[=yes/no(*)] -z Continue scanning within file after finding a match
--cross-fs[=yes(*)/no] Scan files and directories on other filesystems
--follow-dir-symlinks[=0/1(*)/2] Follow directory symlinks (0 = never, 1 = direct, 2 = always)
--follow-file-symlinks[=0/1(*)/2] Follow file symlinks (0 = never, 1 = direct, 2 = always)
--file-list=FILE -f FILE Scan files from FILE
--remove[=yes/no(*)] Remove infected files. Be careful!
--move=DIRECTORY Move infected files into DIRECTORY
--copy=DIRECTORY Copy infected files into DIRECTORY
--exclude=REGEX Don't scan file names matching REGEX
--exclude-dir=REGEX Don't scan directories matching REGEX
--include=REGEX Only scan file names matching REGEX
--include-dir=REGEX Only scan directories matching REGEX
--bytecode[=yes(*)/no] Load bytecode from the database
--bytecode-unsigned[=yes/no(*)] Load unsigned bytecode
--bytecode-timeout=N Set bytecode timeout (in milliseconds)
--statistics[=none(*)/bytecode/pcre] Collect and print execution statistics
--detect-pua[=yes/no(*)] Detect Possibly Unwanted Applications
--exclude-pua=CAT Skip PUA sigs of category CAT
--include-pua=CAT Load PUA sigs of category CAT
--detect-structured[=yes/no(*)] Detect structured data (SSN, Credit Card)
--structured-ssn-format=X SSN format (0=normal,1=stripped,2=both)
--structured-ssn-count=N Min SSN count to generate a detect
--structured-cc-count=N Min CC count to generate a detect
--scan-mail[=yes(*)/no] Scan mail files
--phishing-sigs[=yes(*)/no] Enable email signature-based phishing detection
--phishing-scan-urls[=yes(*)/no] Enable URL signature-based phishing detection
--heuristic-alerts[=yes(*)/no] Heuristic alerts
--heuristic-scan-precedence[=yes/no(*)] Stop scanning as soon as a heuristic match is found
--normalize[=yes(*)/no] Normalize html, script, and text files. Use normalize=no for yara compatibility
--scan-pe[=yes(*)/no] Scan PE files
--scan-elf[=yes(*)/no] Scan ELF files
--scan-ole2[=yes(*)/no] Scan OLE2 containers
--scan-pdf[=yes(*)/no] Scan PDF files
--scan-swf[=yes(*)/no] Scan SWF files
--scan-html[=yes(*)/no] Scan HTML files
--scan-xmldocs[=yes(*)/no] Scan xml-based document files
--scan-hwp3[=yes(*)/no] Scan HWP3 files
--scan-archive[=yes(*)/no] Scan archive files (supported by libclamav)
--alert-broken[=yes/no(*)] Alert on broken executable files (PE & ELF)
--alert-encrypted[=yes/no(*)] Alert on encrypted archives and documents
--alert-encrypted-archive[=yes/no(*)] Alert on encrypted archives
--alert-encrypted-doc[=yes/no(*)] Alert on encrypted documents
--alert-macros[=yes/no(*)] Alert on OLE2 files containing VBA macros
--alert-exceeds-max[=yes/no(*)] Alert on files that exceed max file size, max scan size, or max recursion limit
--alert-phishing-ssl[=yes/no(*)] Alert on emails containing SSL mismatches in URLs
--alert-phishing-cloak[=yes/no(*)] Alert on emails containing cloaked URLs
--alert-partition-intersection[=yes/no(*)] Alert on raw DMG image files containing partition intersections
--nocerts Disable authenticode certificate chain verification in PE files
--dumpcerts Dump authenticode certificate chain in PE files
--max-scantime=#n Scan time longer than this will be skipped and assumed clean
--max-filesize=#n Files larger than this will be skipped and assumed clean
--max-scansize=#n The maximum amount of data to scan for each container file (**)
--max-files=#n The maximum number of files to scan for each container file (**)
--max-recursion=#n Maximum archive recursion level for container file (**)
--max-dir-recursion=#n Maximum directory recursion level
--max-embeddedpe=#n Maximum size file to check for embedded PE
--max-htmlnormalize=#n Maximum size of HTML file to normalize
--max-htmlnotags=#n Maximum size of normalized HTML file to scan
--max-scriptnormalize=#n Maximum size of script file to normalize
--max-ziptypercg=#n Maximum size zip to type reanalyze
--max-partitions=#n Maximum number of partitions in disk image to be scanned
--max-iconspe=#n Maximum number of icons in PE file to be scanned
--max-rechwp3=#n Maximum recursive calls to HWP3 parsing function
--pcre-match-limit=#n Maximum calls to the PCRE match function.
--pcre-recmatch-limit=#n Maximum recursive calls to the PCRE match function.
--pcre-max-filesize=#n Maximum size file to perform PCRE subsig matching.
--disable-cache Disable caching and cache checks for hash sums of scanned files.
Pass in - as the filename for stdin.
(*) Default scan settings
(**) Certain files (e.g. documents, archives, etc.) may in turn contain other
files inside. The above options ensure safe processing of this kind of data.