gitCommitterUpdater.sh

# REPLACE ELEMENTS SURROUNDED BY ANGLE BRACKETS ACCORDING TO YOUR NEEDS
git filter-branch --commit-filter '
        if [ "$GIT_COMMITTER_NAME" = "<NAME OF USER TO BE REPLACED>" ];
        then
                GIT_COMMITTER_NAME="<NEW USER NAME OF THE COMMIT";
                GIT_AUTHOR_NAME="<NEW USER NAME OF THE COMMIT>";
                GIT_COMMITTER_EMAIL="<NEW USER EMAIL OF THE COMMIT>";
                GIT_AUTHOR_EMAIL="<NEW USER EMAIL OF THE COMMIT>";
                git commit-tree "$@";
        else
                git commit-tree "$@";
        fi' HEAD

# REPLACE ELEMENTS SURROUNDED BY ANGLE BRACKETS ACCORDING TO YOUR NEEDS
git filter-branch --commit-filter '
        if [ "$GIT_COMMITTER_NAME" = "revuel" ];
        then
                GIT_COMMITTER_NAME="mRevuelta";
                GIT_AUTHOR_NAME="mRevuelta";
                GIT_COMMITTER_EMAIL="miguel.revuelta@taiger.com";
                GIT_AUTHOR_EMAIL="miguel.revuelta@taiger.com";
                git commit-tree "$@";
        else
                git commit-tree "$@";
        fi' HEAD