git-hash-object:tldr:15539
git-hash-object: Compute the object ID and store it in the Git database.
$ git hash-object -w ${filename}
try on your machine
This command is used in Git version control system to compute the hash value of a file and store the corresponding object in the Git repository.
git hash-object: This is the command in Git used to compute the SHA-1 hash of a given object (in this case, a file).-w: This option tells Git to write the object into the Git object database, so it can be referenced later by its hash.${filename}: This is a placeholder for the name of the file you want to compute the hash for and store as an object in the Git repository.
In summary, this command calculates the SHA-1 hash value of the specified file and adds it as a Git object in the repository for future reference.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.