git filter-branch --commit-filter ' if [ "$GITCOMMITTERNAME" = "riku" ]; then export GITCOMMITTERNAME="Riku"; fi; if [ "$GITCOMMITTERNAME" = "ranmocy" ]; then export GITCOMMITTERNAME="Ranmocy Sheng"; fi; if [ "$GITCOMMITTERNAME" = "Ranmocy" ]; then export GITCOMMITTERNAME="Ranmocy Sheng"; fi; if [ "$GITCOMMITTERNAME" = "Wanzhang Sheng" ]; then export GITCOMMITTERNAME="Ranmocy Sheng"; fi; if [ "$GITCOMMITTERNAME" = "pake007" ]; then export GITCOMMITTERNAME="Jimmy Huang"; fi; if [ "$GITCOMMITTERNAME" = "jimmy" ]; then export GITCOMMITTERNAME="Jimmy Huang"; fi; if [ "$GITCOMMITTERNAME" = "ghosTM55" ]; then export GITCOMMITTERNAME="Thomas Yao"; fi; git commit-tree "$@"'