Go common utilities
- File
- copy permission
- copy timestamp (Access Time and Modified Time)
- copy file with auto create directory
- move file with preserve permission and timestamp
- stat time (current support: linux, windows, darwin)
- Error Detection
- LRC (Longitudinal Redundancy Check): BCC and LRC ISO 1155
- Online
- check online/offline status
- Retry
- Exec function with max retries