" -q, --quiet: reduce output messages\n"\r
" --debug [0-9]: set debug level\n"\r
" -a: set compression mode 0 = fast, 1 = normal, default: 1 (normal)\n"\r
" -q, --quiet: reduce output messages\n"\r
" --debug [0-9]: set debug level\n"\r
" -a: set compression mode 0 = fast, 1 = normal, default: 1 (normal)\n"\r