那位知道从窗口id取得窗口信息的命令。

[eexpress]

知道了窗口id，取得其他各种信息。比如窗口的软件名称，等。

[eexpress]

$ xwininfo -id 0xe000f0

xwininfo: Window id: 0xe000f0 "~/.fvwm (显示缩图) "

Absolute upper-left X: 222
Absolute upper-left Y: 221
Relative upper-left X: 0
Relative upper-left Y: 0
Width: 763
Height: 426
Depth: 24
Visual Class: TrueColor
Border width: 0
Class: InputOutput
Colormap: 0x20 (installed)
Bit Gravity State: NorthWestGravity
Window Gravity State: NorthWestGravity
Backing Store State: NotUseful
Save Under State: no
Map State: IsViewable
Override Redirect State: no
Corners: +222+221 -39+221 -39-121 +222-121
-geometry 763x426-37+219

[eexpress]

xprop信息。竟然有内嵌的图标数据。

这些信息不知道如何转出来。utf8的。

WM_CLASS(STRING) = "rox", "Rox"
WM_ICON_NAME(COMPOUND_TEXT) = "~/.fvwm (\346\230\276示\347\274\251\345\233\276)
"
_NET_WM_ICON_NAME(UTF8_STRING) = 0x7e, 0x2f, 0x2e, 0x66, 0x76, 0x77, 0x6d, 0x20, 0x28, 0xe6, 0x98, 0xbe, 0xe7, 0xa4, 0xba, 0xe7, 0xbc, 0xa9, 0xe5, 0x9b, 0xbe, 0x29, 0x20
WM_NAME(COMPOUND_TEXT) = "~/.fvwm (\346\230\276示\347\274\251\345\233\276) "
_NET_WM_NAME(UTF8_STRING) = 0x7e, 0x2f, 0x2e, 0x66, 0x76, 0x77, 0x6d, 0x20, 0x28, 0xe6, 0x98, 0xbe, 0xe7, 0xa4, 0xba, 0xe7, 0xbc, 0xa9, 0xe5, 0x9b, 0xbe, 0x29,
0x20