7zip(p7zip) on CentOS 7
리눅스(CentOS) 에서 윈도우로 특정 디렉토리를 이동시킬때, 보통 디렉토리를 압축해서 하나의 파일로 저장해서 scp 나 ftp 로 전송했었다. 옛날 사람이라서 그런지, 항상 tar 로 디렉토리의 파일들을 묶어서 gzip 으로 압축하거나 또는 tar cvfz 로 압축하면서 파일들을 묶었는데 윈도우에서 안풀리는 경우가 있다.
(알집 같은거를 사용하면 taz 나 tar.gz 파일을 인식해서 잘 풀어주기는 한다. 그러나 회사에서 무료 버전 알집을 그냥 설치하기엔 문제가 있을거 같다.)
그래서 요새 많이 사용하는 7zip 이 없을까 싶어서 찾았는데, p7zip 이라는 게 있다.
# yum search 7zip
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirror.kakao.com
* epel: mirror.premi.st
* extras: mirror.kakao.com
* updates: mirror.kakao.com
============================================================== N/S matched: 7zip ===============================================================
p7zip-plugins.x86_64 : Additional plugins for p7zip
p7zip.x86_64 : Very high compression ratio file archiver
p7zip-doc.noarch : Manual documentation and contrib directory
p7zip-gui.x86_64 : 7zG - 7-Zip GUI version
p7zip 패키지를 설치하고나서 당연히 7zip, p7zip 인줄 알고 command 명령어를 못찾아서 당황스러웠는데, 7za 였다.
# which 7zip
/usr/bin/which: no 7zip in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin)
# which p7zip
/usr/bin/which: no p7zip in (/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin)
# 7z
bash: 7z: 명령을 찾을 수 없습니다...
# 7za
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=ko_KR.UTF-8,Utf16=on,HugeFiles=on,64 bits,8 CPUs Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz (306C3),ASM,AES-NI)
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)
h : Calculate hash values for files
i : Show information about supported formats
l : List contents of archive
rn : Rename files in archive
t : Test integrity of archive
u : Update files to archive
x : eXtract files with full paths
압축/해제 옵션은 다른 zip 류와 동일하게 a/x 로 되어있다. 'l' 옵션으로 압축된 파일들을 확인할 수 있다.
# 7za a test.7z testDir/
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=ko_KR.UTF-8,Utf16=on,HugeFiles=on,64 bits,8 CPUs Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz (306C3),ASM,AES-NI)
Scanning the drive:
366 folders, 638 files, 93708089 bytes (90 MiB)
Creating archive: test.7z
Items to compress: 1004
Files read from disk: 637
Archive size: 39790430 bytes (38 MiB)
Everything is Ok
# 7za l test.7z
7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=ko_KR.UTF-8,Utf16=on,HugeFiles=on,64 bits,8 CPUs Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz (306C3),ASM,AES-NI)
Scanning the drive for archives:
1 file, 39790430 bytes (38 MiB)
Listing archive: test.7z
--
Path = test.7z
Type = 7z
Physical Size = 39790430
Headers Size = 9864
Method = LZMA2:24
Solid = +
Blocks = 1
Date Time Attr Size Compressed Name
------------------- ----- ------------ ------------ ------------------------
2018-04-19 02:47:08 D.... 0 0 testDir
2018-04-19 02:47:08 D.... 0 0 testDir/.git
2018-04-19 02:46:23 D.... 0 0 testDir/.git/branches
2018-04-19 02:46:23 D.... 0 0 testDir/.git/hooks
2018-04-19 02:46:23 D.... 0 0 testDir/.git/info
2018-04-19 02:47:08 D.... 0 0 testDir/.git/logs
2018-04-19 02:47:08 D.... 0 0 testDir/.git/logs/refs
2018-04-19 02:47:08 D.... 0 0 testDir/.git/logs/refs/heads
2018-04-19 02:47:08 D.... 0 0 testDir/.git/logs/refs/remotes
2018-04-19 02:47:08 D.... 0 0 testDir/.git/logs/refs/remotes/origin
2018-04-19 02:46:23 D.... 0 0 testDir/.git/objects
2018-04-19 02:46:23 D.... 0 0 testDir/.git/objects/info
2018-04-19 02:47:08 D.... 0 0 testDir/.git/objects/pack
2018-04-19 02:47:08 D.... 0 0 testDir/.git/refs
2018-04-19 02:47:08 D.... 0 0 testDir/.git/refs/heads
2018-04-19 02:47:08 D.... 0 0 testDir/.git/refs/remotes
2018-04-19 02:47:08 D.... 0 0 testDir/.git/refs/remotes/origin
2018-04-19 02:46:23 D.... 0 0 testDir/.git/refs/tags
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/3.3
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/3.3/taskArtifacts
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/3.3/tasks
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/3.3/tasks/_app_compileDebugJavaWithJavac
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/3.3/tasks/_app_compileDebugJavaWithJavac/localClassSetAnalysis
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/3.3/tasks/_app_compileDebugJavaWithJavac/localJarClasspathSnapshot
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/3.4.1
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/3.4.1/file-changes
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/3.4.1/fileContent
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/3.4.1/javaCompile
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/3.4.1/taskHistory
2018-04-19 02:47:08 D.... 0 0 testDir/.gradle/buildOutputCleanup
2018-04-19 02:47:08 D.... 0 0 testDir/.idea
2018-04-19 02:47:08 D.... 0 0 testDir/.idea/copyright
2018-04-19 02:47:08 D.... 0 0 testDir/.idea/libraries
2018-04-19 02:47:08 D.... 0 0 testDir/.idea/markdown-navigator
2018-04-19 02:47:08 D.... 0 0 testDir/app
2018-04-19 02:47:08 D.... 0 0 testDir/app/src
p7zip 으로 압축한 test.7z 파일을 윈도우로 가져와서 풀면 당연히 잘 풀린다.
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