Experimental Physics and
Industrial Control System

"Silver" <[email protected]> · Fri, 26 Jun 2009 11:10:50 +0800

hi, Matthieu:

  I have tried it before, but failed. I tried again with exec "something" &, it works. a small tricks wasting my whole morning time. thanks a lot for your help.

======= At 2009-06-26, 10:44:22 you wrote: =======

>
>exec "something &"
>
>
>
>On 06/25/09 22:41, Silver wrote:
>> hi,
>> 
>>    I wrote a small tcl/tk script to implement a launcher. I want the user can start the multiple edm GUI by clicking the different item. While the problem is the second edm only can be opened after the first one is closed.
>>    Seems tcl/tk can't support fork/spawn command, how can I do it? thanks a lot in advance
>> 
>> following is the code:
>> 
>> #!/usr/bin/wish -f
>> 
>> package require tile
>> ttk::setTheme classic
>> ttk::treeview .tree
>> pack .tree -expand 1 -fill both
>> 
>> .tree insert {} end -id entry_ps -text "PowerSupply"
>> .tree insert {} end -id entry_timing -text "Timing"
>> .tree insert {} end -id entry_vacuum -text "Vacuum"
>> 
>> .tree insert entry_ps end -id ps1 -text "powersupply1" -tags "powersupply1"
>> .tree tag bind powersupply1<1>  powersupply1;
>> proc powersupply1 {} {
>>      puts "test1"
>>      execl "1.sh"
>> }
>> 
>> .tree insert entry_ps end -id ps2 -text "powersupply2" -tags "powersupply2"
>> .tree tag bind powersupply2<1>  powersupply2;
>> proc powersupply2 {} {
>>      puts "test2"
>>      execl "2.sh"
>> }
>> 
>> .tree configure -columns "comment"
>> .tree column comment -width 360 -anchor center
>> .tree heading comment -text "description"
>> .tree set ps1 comment "psxxxxx"
>> .tree set ps2 comment "psyyyyy"
>> 
>> 
>> Best regards
>> Geyang  2009-06-26
>> 
>> 
>
>
>-- 
>Matthieu Bec              Gemini Observatory
>Tel: +56 51 205785        c/o AURA, Casilla 603
>Fax: +56 51 205650        La Serena, Chile

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Best regards				 
Geyang 2009-06-26

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System