Arm-linux-objcopy

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is used to copy the contents of one destination file into another file, which can be used for format conversion between different source files
Example:

Arm-linux-objcopy–o binary–s file.elf File.bin

Common options (uppercase):
Input-file, Outflie
Input and output files, if not outfile, the output file name is input file name
2.-l Bfdname or-input-target=bfdname
Used to indicate the format of the source file, Bfdname is the standard format name described in the BFD library, and if not specified, arm-linux-objcopy analyze It Yourself
3.-o the format of the Bfdname output
4.-f Bfdname also indicate the source file, the format of the destination file
5.-r sectionname Remove all segments named SectionName from the output file
6.-s does not copy relocation information and symbolic information from the source file into the destination file
7.-g do not copy the debug symbols from the source file to the destination file

Arm-linux-objcopy