1、测试数据
root@ubuntu01:/home/test# ls outcome.map outcome.ped root@ubuntu01:/home/test# ll -h total 80M drwxr-xr-x 2 root root 4.0K 3月 27 15:58 ./ drwxr-xr-x 6 root root 4.0K 3月 27 14:36 ../ -rw-r--r-- 1 root root 1.3M 10月 15 2018 outcome.map -rw-r--r-- 1 root root 79M 10月 19 2018 outcome.ped
2、压缩为rar文件
root@ubuntu01:/home/test# ls outcome.map outcome.ped root@ubuntu01:/home/test# rar a xxx.rar outcome.* ## 压缩为rar文件 RAR 5.50 Copyright (c) 1993-2017 Alexander Roshal 11 Aug 2017 Trial version Type 'rar -?' for help Evaluation copy. Please register. Creating archive xxx.rar Adding outcome.map OK Adding outcome.ped OK Done root@ubuntu01:/home/test# ls outcome.map outcome.ped xxx.rar root@ubuntu01:/home/test# rar a -m5 yyy.rar outcome.* ## 以最大压缩率压缩 RAR 5.50 Copyright (c) 1993-2017 Alexander Roshal 11 Aug 2017 Trial version Type 'rar -?' for help Evaluation copy. Please register. Creating archive yyy.rar Adding outcome.map OK Adding outcome.ped OK Done root@ubuntu01:/home/test# ls outcome.map outcome.ped xxx.rar yyy.rar ## 查看压缩后大小的差异 root@ubuntu01:/home/test# ll -h total 99M drwxr-xr-x 2 root root 4.0K 3月 27 15:59 ./ drwxr-xr-x 6 root root 4.0K 3月 27 14:36 ../ -rw-r--r-- 1 root root 1.3M 10月 15 2018 outcome.map -rw-r--r-- 1 root root 79M 10月 19 2018 outcome.ped -rw-r--r-- 1 root root 9.7M 3月 27 15:59 xxx.rar -rw-r--r-- 1 root root 9.1M 3月 27 16:00 yyy.rar
3、解压rar文件
root@ubuntu01:/home/test# ls xxx.rar root@ubuntu01:/home/test# unrar e xxx.rar UNRAR 5.61 beta 1 freeware Copyright (c) 1993-2018 Alexander Roshal Extracting from xxx.rar Extracting outcome.map OK Extracting outcome.ped OK All OK root@ubuntu01:/home/test# ls outcome.map outcome.ped xxx.rar