マウスの戻るボタンと進むボタンの設定

linux 
$ X -version
X Window System Version 7.1.1

~ (snip) ~


$ xmodmap -pp
There are 9 pointer buttons defined.

    Physical        Button
     Button          Code
        1              1
        2              2
        3              3
        4              4
        5              5
        6              6
        7              7
        8              8
        9              9


$ xmodmap -e "pointer = 1 2 3 4 5 8 9 6 7"


$ xmodmap -pp
There are 9 pointer buttons defined.

    Physical        Button
     Button          Code
        1              1
        2              2
        3              3
        4              4
        5              5
        6              8
        7              9
        8              6
        9              7

以上．