A command executing apparatus includes an executing unit that executes a command indicating process contents of a robot; a suspending unit that suspends execution of the command, when an interrupt command; a resumption condition generating unit that generates a resumption condition for resuming a suspending command; an executed contents generating unit that generates executed contents indicating the process contents executed until the suspending command is suspended; a suspending state holding unit that holds the resumption command and the executed contents in association with the suspending command; a resumption propriety judging unit that judges whether the suspending command is able to be resumed, when the resumption command is obtained; and a resuming unit that indicates the executing unit that the execution of the suspending command is resumed from a point at which the suspending command is suspended, when the suspending command is judged to be able to be resumed.