minecraft Multiple Potion effects

Is it possible to give multiple potion effects with one command block?

For example, I have command block hooked up to a pressure plate and I want it to give a player Slowness 255 and Jump Boost 150, effectively holding them in place for a set period of time or until an /effect @p clear command is run on them.

Is there anyway to do this without having to use more than 1 command block for both effects?

Solution 1:

You can't execute two commands from within one command block. The only halfways acceptable solution is to spawn in another command block with a preloaded command, such as this:

/setblock ~ ~2 ~ minecraft:command_block 0 destroy {Command:/say Hi}

source

Where you'd need to replace /say Hi with your command.