我尝试将其设置sciTE为默认文本编辑器，但当我运行下面的命令时，它出错了。是否可以将其用作sciTE默认编辑器Ubuntu Mate？我该如何实现呢？
test@ubuntumate:~$ export EDITOR=sciTE
test@ubuntumate:~$ crontab -export
no crontab for test - using an empty one
/bin/sh: 1: sciTE: not found
crontab: "sciTE" exited with status 127