我在 at91sam9g20 上运行 Linux 3.4.8 版。
我想记录一个大记录并将其拆分为多个文件。我尝试了多种方法，但似乎都没有正确运行，例如
tar -c -M --tape-length=102400 --file=disk1.tar mytest.tar.g
z
tar: invalid option -- M
BusyBox v1.20.2 (2012-09-24 16:21:25 CEST) multi-call binary.
Usage: tar -[cxthvO] [-X FILE] [-T FILE] [-f TARFILE] [-C DIR] [FILE]...
Create, extract, or list files from a tar file
Operation:
c Create
x Extract
t List
f Name of TARFILE ('-' for stdin/out)
C Change to DIR before operation
v Verbose
O Extract to stdout
h Follow symlinks
exclude File to exclude …