Depending on the context of your work, PartCopy refers to two entirely different tools: a data-copying utility used primarily in low-level OS development, or a specific feature in Siemens Solid Edge 3D CAD software.
1. The PartCopy CLI Utility (OS Development & Binary Editing)
In low-level programming, operating system development, and disk imaging, PartCopy is a well-known command-line utility used to copy a precise, contiguous block of bytes from one file or disk location to another.
Primary Use Case: Writing compiled bootloaders (exactly 512 bytes) directly to the master boot record (MBR) or sector 0 of a floppy disk/virtual disk image (.img). The Command Syntax:
partcopy Use code with caution.
Example: If you want to copy a 512-byte boot sector (boot.bin) to the very beginning of a floppy image or physical drive, you use: partcopy boot.bin 0 200 a.img 0 Use code with caution.
(Note: The offsets and sizes are typically written in hexadecimal, where 200 hex equals 512 bytes).
Modern Alternatives: Since the original standalone utility is older and struggles with 64-bit modern Windows environments, modern developers use Swiss File Knife’s sfk partcopy, the native Linux dd command, or custom LLVM/Clang re-compiled open-source versions on GitHub. 2. The Part Copy Command (Siemens Solid Edge CAD)
If you are working in 3D Computer-Aided Design (CAD), Part Copy is a fundamental feature found within Siemens Solid Edge.
Primary Use Case: It allows you to take geometry from an existing part file, sheet metal document, or entire assembly, and insert it into a completely new, separate part file.
How it Works: The geometry is brought over as a Parasolid body. You can choose to leave it dynamically linked to the original file (if the original changes, your new copy updates automatically) or break the link entirely. Common Applications:
Casting and Molding: Taking a finished assembly, merging all solid bodies into one single part file, and applying a “shrink factor” to simulate cast-material shrinkage.
Mirroring: Quickly creating left-hand or right-hand opposing parts by copying the original file and toggling a mirror plane. 3. S3 Multi-part Uploads (upload-part-copy) Part Copy – Siemens Community
Leave a Reply