The strip
command in Linux is used to remove symbols or debugging information from object files, executables, and shared libraries. It can be used to reduce the size of a binary file, remove unnecessary information, or to protect the intellectual property of the binary.
Here are some examples of how to use the strip
command:
- Strip all symbols from an object file:
strip file.o
- Strip only debugging symbols from an object file:
strip --strip-debug file.o
- Strip all symbols and debugging information from an executable:
strip --strip-all file
- Strip all symbols and debugging information and remove the relocation information:
strip --strip-unneeded file
In the first example, the strip
command is used to remove all symbols from an object file. This can be useful to reduce the size of the file or to protect intellectual property.
In the second example, the --strip-debug
option is used to remove only the debugging symbols from the object file. This can be useful if you want to keep the symbols needed for execution of the program.
In the third example, the --strip-all
option is used to remove all symbols and debugging information from the executable file, this can be useful to reduce the size of the file or to protect intellectual property.
In the fourth example, the --strip-unneeded
option is used to remove all symbols, debugging information and relocation information, this can be useful to reduce the size of the file and increase the performance of the program.
It’s worth noting that the strip
command can also work on shared libraries and other types of files, and it can be used on multiple files at once. Also, be careful when stripping files, as it can make debugging or reverse-engineering the binary harder.
Other Linux Commands
- admin Command
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- zip Command
- Linux Commands and Examples
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