qupload2 功能和 qupload 一致，不过 qupload2 通过命令行的方式来指定各个需要的参数，例如：
qshell qupload2 --src-dir=/home/jemy/temp --bucket=test
其所支持的命令参数列表，可以通过 -h 选项获得，参数含义参考：qupload
jemy•~» qshell qupload2 -h
Batch upload files to the qiniu bucket
Usage:
qshell qupload2 [flags]
Flags:
--bind-nic-ip string local network interface card to bind
--bind-rs-ip string rs host ip to bind
--bind-up-ip string upload host ip to bind
--bucket string bucket
-T, --callback-host string upload callback host
-l, --callback-urls string upload callback urls, separated by comma
--check-exists check file key whether in bucket before upload
--check-hash check hash
--check-size check file size
--failure-list string upload failure file list
--file-list string file list to upload
--file-type int set storage file type
-h, --help help for qupload2
--ignore-dir ignore the dir in the dest file key
--key-prefix string key prefix prepended to dest file key
--log-file string log file
--log-level string log level (default "info")
--log-rotate int log rotate days (default 1)
--overwrite overwrite the file of same key in bucket
--overwrite-list string upload success (overwrite) file list
--put-threshold int chunk upload threshold
--rescan-local rescan local dir to upload newly add files
--skip-file-prefixes string skip files with these file prefixes
--skip-fixed-strings string skip files with the fixed string in the name
--skip-path-prefixes string skip files with these relative path prefixes
--skip-suffixes string skip files with these suffixes
--src-dir string src dir to upload
--success-list string upload success file list
--thread-count int multiple thread count
--up-host string upload host