Linux Command - tar/bzip2
linux 下的 压缩/解压缩（tar）命令。
.tar.gz#
create#
tar 利用 gzip（-z） 压缩打包（-c）log、image 文件：
FAN-MB1:zip $ tar -czv -f avg_speed.tar.gz ~/Downloads/Logs/*-avg_speed.log
a Users/faner/Downloads/Logs/2019-12-01-10-avg_speed.log
a Users/faner/Downloads/Logs/2019-12-01-11-avg_speed.log
a Users/faner/Downloads/Logs/2019-12-01-15-avg_speed.log
a Users/faner/Downloads/Logs/2019-12-01-21-avg_speed.log
FAN-MB1:zip $ tar -czv -f map_image.tar.gz ~/Downloads/Images/map-*.png
tar: Removing leading '/' from member names
a Users/faner/Downloads/Images/map-深圳市东湖公园.png
a Users/faner/Downloads/Images/map-深圳市梧桐山森林公园.png
a Users/faner/Downloads/Images/map-深圳市民中心周边公园.png
list(preview)#
file 命令查看文件属性：
faner@FAN-MB1:~/Downloads/zip
> file avg_speed.tar.gz
avg_speed.tar.gz: gzip compressed data, last modified: Sun Dec 15 02:08:21 2019, from Unix, original size modulo 2^32 19456
faner@FAN-MB1:~/Downloads/zip
> file -bI avg_speed.tar.gz
application/gzip; charset=binary
tar -tzvf 用 gzip（-z） 查看打包（-t） 文件：
FAN-MB1:zip $ tar -tzv -f avg_speed.tar.gz
-rw-r--r-- 0 faner staff 2394 Dec 1 16:54 Users/faner/Downloads/Logs/2019-12-01-10-avg_speed.log
-rw-r--r-- 0 faner staff 1638 Dec 1 16:55 Users/faner/Downloads/Logs/2019-12-01-11-avg_speed.log
-rw-r--r-- 0 faner staff 1640 Dec 1 17:00 Users/faner/Downloads/Logs/2019-12-01-15-avg_speed.log
-rw-r--r-- 0 faner staff 1184 Dec 1 21:38 Users/faner/Downloads/Logs/2019-12-01-21-avg_speed.log
FAN-MB1:zip $ tar -tzv -f map_image.tar.gz
-rw-r--r-- 0 faner staff 2619042 Dec 2 2018 Users/faner/Downloads/Images/map-深圳市东湖公园.png
-rw-r--r-- 0 faner staff 2592064 Dec 2 2018 Users/faner/Downloads/Images/map-深圳市梧桐山森林公园.png
-rw-r--r-- 0 faner staff 2888867 Dec 2 2018 Users/faner/Downloads/Images/map-深圳市民中心周边公园.png
extract#
如果不通过 -C 指定解压目录，则默认解压到当前目录！！！
faner@MBP-FAN:~/Downloads/zip
> mkdir avg_speed.tar
faner@MBP-FAN:~/Downloads/zip
> tar -xzv -f avg_speed.tar.gz -C ./avg_speed.tar
x 2019-12-01-10-avg_speed.log
x 2019-12-01-11-avg_speed.log
x 2019-12-01-15-avg_speed.log
x 2019-12-01-21-avg_speed.log
.tar.bz2#
create#
tar 利用 bzip2（-j） 压缩打包（-c）log、image 文件：
FAN-MB1:zip $ tar -cjv -f avg_speed.tar.bz2 ~/Downloads/Logs/*-avg_speed.log
a Users/faner/Downloads/Logs/2019-12-01-10-avg_speed.log
a Users/faner/Downloads/Logs/2019-12-01-11-avg_speed.log
a Users/faner/Downloads/Logs/2019-12-01-15-avg_speed.log
a Users/faner/Downloads/Logs/2019-12-01-21-avg_speed.log
FAN-MB1:zip $ tar -cjv -f map_image.tar.bz2 ~/Downloads/Images/map-*.png
tar: Removing leading '/' from member names
a Users/faner/Downloads/Images/map-深圳市东湖公园.png
a Users/faner/Downloads/Images/map-深圳市梧桐山森林公园.png
a Users/faner/Downloads/Images/map-深圳市民中心周边公园.png
list(preview)#
file 命令查看文件属性：
faner@FAN-MB1:~/Downloads/zip
> file avg_speed.tar.bz2
avg_speed.tar.bz2: bzip2 compressed data, block size = 900k
faner@FAN-MB1:~/Downloads/zip
> file -bI avg_speed.tar.bz2
application/x-bzip2; charset=binary
tar -tjvf 用 bzip2（-j） 查看打包（-t） 文件：预览压缩包内容：
FAN-MB1:zip $ tar -tjv -f avg_speed.tar.bz2
-rw-r--r-- 0 faner staff 2394 Dec 1 16:54 Users/faner/Downloads/Logs/2019-12-01-10-avg_speed.log
-rw-r--r-- 0 faner staff 1638 Dec 1 16:55 Users/faner/Downloads/Logs/2019-12-01-11-avg_speed.log
-rw-r--r-- 0 faner staff 1640 Dec 1 17:00 Users/faner/Downloads/Logs/2019-12-01-15-avg_speed.log
-rw-r--r-- 0 faner staff 1184 Dec 1 21:38 Users/faner/Downloads/Logs/2019-12-01-21-avg_speed.log
FAN-MB1:zip $ tar -tjv -f map_image.tar.bz2
-rw-r--r-- 0 faner staff 2619042 Dec 2 2018 Users/faner/Downloads/Images/map-深圳市东湖公园.png
-rw-r--r-- 0 faner staff 2592064 Dec 2 2018 Users/faner/Downloads/Images/map-深圳市梧桐山森林公园.png
-rw-r--r-- 0 faner staff 2888867 Dec 2 2018 Users/faner/Downloads/Images/map-深圳市民中心周边公园.png
extract#
如果不通过 -C 指定解压目录，则默认解压到当前目录！！！
faner@FAN-MB1:~/Downloads/zip
> mkdir avg_speed.tar
faner@FAN-MB1:~/Downloads/zip
> tar -xjv -f avg_speed.tar.bz2 -C ./avg_speed.tar
x 2019-12-01-10-avg_speed.log
x 2019-12-01-11-avg_speed.log
x 2019-12-01-15-avg_speed.log
x 2019-12-01-21-avg_speed.log