不会解压
于是查手册
man lzma
看不懂NAME
lzma, unlzma, lzcat - LZMA compression and decompression tool
SYNOPSIS
lzma [-123456789cdefhkLqtvV] [-S suffix] [filenames ...]
unlzma [-cfhkLqtvV] [-S suffix] [filenames ...]
lzcat [-fhLqV] [filenames ...]
~/ 文件放在主目录,只有1.9G了(据说解压了有2.4G)
/ 根目录还有6G
想把文件解压到根目录下,大家帮帮忙!