+ make -C $WORKSPACE/BaseTools clean
+ build -p $WORKSPACE/UnixPkg/UnixPkgX64.dsc -a X64 -t $TARGET_TOOLS -D SEC_ONLY -n 3 clean
+ build -p $WORKSPACE/UnixPkg/UnixPkgX64.dsc -a X64 -t $UNIXPKG_TOOLS -n 3 clean
+ exit $?
+ fi
+
+ if [[ $arg == clean ]]; then
+ build -p $WORKSPACE/UnixPkg/UnixPkgX64.dsc -a X64 -t $TARGET_TOOLS -D SEC_ONLY -n 3 clean
+ build -p $WORKSPACE/UnixPkg/UnixPkgX64.dsc -a X64 -t $UNIXPKG_TOOLS -n 3 clean
+ exit $?
+ fi
+
+ if [[ $arg == shell ]]; then
+ build -p $WORKSPACE/GccShellPkg/GccShellPkg.dsc -a X64 -t $UNIXPKG_TOOLS -n 3 $2 $3 $4 $5 $6 $7 $8
+ exit $?