压缩方法:
tar czf - common_s905x3_ott_awards_atv_debug/ | split -b 1800M - common_s905x3_ott_awards_atv_debug.tgz.

解压方法 
cat common_s905x3_ott_awards_atv_debug.tgz.* | tar xz

文件md5sum
md5sum common_s905x3_ott_awards_atv_debug.tgz.a*

总计11个压缩包

265dfb9dca0f200aebc5198231b66c4e  common_s905x3_ott_awards_atv_debug.tgz.aa
c4f1b771982881264d806b8bac7d710a  common_s905x3_ott_awards_atv_debug.tgz.ab
7e264b2c3995d5ead0788de57e55707b  common_s905x3_ott_awards_atv_debug.tgz.ac
e326efe7f4e68c80cf657df3dbcf31a4  common_s905x3_ott_awards_atv_debug.tgz.ad
7cd509cb2af7e3869c8492f6896413ca  common_s905x3_ott_awards_atv_debug.tgz.ae
771f46d6175a1d6cad32104ad2ff72da  common_s905x3_ott_awards_atv_debug.tgz.af
8cb5b34c6efabd5c19efc24b137ed9b4  common_s905x3_ott_awards_atv_debug.tgz.ag
dfd099658721fb15edca6b4325a3b248  common_s905x3_ott_awards_atv_debug.tgz.ah
4638bd8965c0fc7fff54bf6ac446a012  common_s905x3_ott_awards_atv_debug.tgz.ai
eb6566c736bda3972ae18218def68323  common_s905x3_ott_awards_atv_debug.tgz.aj
ff202b00a0d296894c0a659ef8c520e3  common_s905x3_ott_awards_atv_debug.tgz.ak