example:

./scotabc -b=ssd -c=4 -i /tmp/files_33.txt -s3-access-key=123456 -s3-endpoint=scontent-a.drom.ru -s3-secret-key=12341234 -max-proc 1

full option list

./scotabc 

~
~ СоЗФНЭСПГОРНСД 2.0.0
~ СалионоваОлегаЗагружающийФайлыНаЭс3ПосредствомГоРутинНаСервераДрома 2.0.0
~

Usage of pkg/darwin_amd64/s3uploader:
  -c int
    	concurrency (default 20)
  -create-bucket
    	create bucket if it not exists
  -destination-access-key string
    	destination access key
  -destination-bucket string
    	destination bucket name
  -destination-endpoint string
    	destination endpoint
  -destination-secret-key string
    	destination secret key
  -error-log string
    	save errors to this file (default "error.log")
  -i string
    	input file
  -max-proc int
    	max proc count (default 1)
  -offset uint
    	count of lines to skip before start upload
  -p string
    	removes this string from key on PUT
  -profile
    	save profiling to profile.prof on exit
  -silent
    	minimalizing logs
  -source-access-key string
    	source access key. Use destination if empty
  -source-bucket string
    	source bucket name. Use destination if empty
  -source-endpoint string
    	source endpoint. Use destination if empty
  -source-secret-key string
    	source secret key. Use destination if empty
  -use-http
    	use http instead https