Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Free Pascal
»
General
(Moderators:
FPK
,
Tomas Hajny
) »
RunCommand
Free Pascal
Website
Downloads
Wiki
Documentation
Bugtracker
Mailing List
Lazarus
Website
Downloads (Laz+FPC)
Packages (OPM)
FAQ
Wiki
Documentation (RTL/FCL/LCL)
Bugtracker
CCR Bugs
IRC channel
GIT
Mailing List
Other languages
Foundation
Website
Useful Wiki Links
Project Roadmap
Getting the Source
Screenshots
How to use the forum
About donations (wiki)
Bookstore
Computer Math and Games in Pascal
(preview)
Lazarus Handbook
Search
Advanced search
Recent
Lazarus for Windows on aa...
by
Wallaby
[April 23, 2024, 11:46:56 pm]
Parameter passing odditie...
by
KodeZwerg
[April 23, 2024, 11:04:39 pm]
Can function be used for ...
by
jamie
[April 23, 2024, 10:53:10 pm]
(Solved) TIndexedAVLTree ...
by
lainz
[April 23, 2024, 10:49:03 pm]
Demo Scene Picture sinwav...
by
KodeZwerg
[April 23, 2024, 10:26:21 pm]
fkInternalCalc
by
zraja
[April 23, 2024, 09:31:07 pm]
A fairly simple sound sol...
by
KodeZwerg
[April 23, 2024, 09:23:37 pm]
add new targets to make
by
marcov
[April 23, 2024, 08:38:42 pm]
how to tweek fpmake to co...
by
marcov
[April 23, 2024, 08:29:16 pm]
Quirky windows
by
ASerge
[April 23, 2024, 07:07:16 pm]
[Request] Demo Scene Sub ...
by
Gigatron
[April 23, 2024, 06:29:39 pm]
Unlocking Files
by
KodeZwerg
[April 23, 2024, 06:03:08 pm]
[SOLVED] trunk bug for mi...
by
Key-Real
[April 23, 2024, 05:56:32 pm]
Demo Scene Bitmap Font Sc...
by
Gigatron
[April 23, 2024, 05:56:27 pm]
Compile/Convert Delphi pr...
by
Martin_fr
[April 23, 2024, 05:43:11 pm]
Generics - correct syntax
by
Thaddy
[April 23, 2024, 05:40:59 pm]
InstallAware Using Lazaru...
by
msintle
[April 23, 2024, 05:26:36 pm]
Xcode Command Line Tools ...
by
Joseph
[April 23, 2024, 05:16:39 pm]
Offical launch of the 1 B...
by
Hartmut
[April 23, 2024, 04:49:29 pm]
what to do if my target M...
by
nickysn
[April 23, 2024, 04:16:02 pm]
compiler error in unit
by
paule32
[April 23, 2024, 03:49:50 pm]
Multithreading - synchron...
by
mika
[April 23, 2024, 01:48:51 pm]
May be useful to somebody
by
KodeZwerg
[April 23, 2024, 12:38:22 pm]
match automatic highlight...
by
Чебурашка
[April 23, 2024, 11:35:14 am]
Tchart with dual numbers ...
by
wp
[April 23, 2024, 10:48:18 am]
« previous
next »
Print
Pages: [
1
]
Author
Topic: RunCommand (Read 4851 times)
Emerson
New Member
Posts: 37
RunCommand
«
on:
July 29, 2021, 12:24:29 am »
Hi!
I have a problem when executing a command with RunCommand.
When running the same, a black prompt screen appears and I would like to hide.
Can someone help me?
RunCommand('cmd.exe', ['/c', v_comando], v_resultado_da_exec_shell);
Logged
sstvmaster
Sr. Member
Posts: 299
Re: RunCommand
«
Reply #1 on:
July 29, 2021, 10:45:21 am »
You also can use TProcess, see:
https://wiki.freepascal.org/Executing_External_Programs
or you can set the TShowWindowOptions property:
-
https://www.freepascal.org/docs-html/fcl/process/runcommand.html
-
https://www.freepascal.org/docs-html/fcl/process/tshowwindowoptions.html
«
Last Edit: July 29, 2021, 10:50:09 am by sstvmaster
»
Logged
greetings Maik
Windows 10,
- Lazarus 2.2.6 (stable) + fpc 3.2.2 (stable)
- Lazarus 2.2.7 (fixes) + fpc 3.3.1 (main/trunk)
BobDog
Sr. Member
Posts: 394
Re: RunCommand
«
Reply #2 on:
July 29, 2021, 12:53:04 pm »
For windows to access the command shell you can do:
Code: Pascal
[Select]
[+]
[-]
program
shell
;
function
system
(
s
:
pchar
)
:
integer
;
cdecl
external
'msvcrt.dll'
name
'system'
;
function
wsystem
(
s
:
widestring
)
:
integer
;
cdecl
external
'msvcrt.dll'
name
'_wsystem'
;
procedure
speak
(
text
:
ansistring
)
;
var
x
:
ansistring
;
begin
x
:
=
'mshta vbscript:Execute("CreateObject(""SAPI.SpVoice"").Speak(""'
+
text
+
'"")(window.close)")'
;
system
(
pchar
(
x
)
)
;
end
;
begin
system
(
'help'
)
;
speak
(
'thank you, goodbye'
)
;
readln
;
end
.
and get all those old dos commands or powershell commands
wsystem is optional for widestrings.
Logged
sstvmaster
Sr. Member
Posts: 299
Re: RunCommand
«
Reply #3 on:
July 29, 2021, 02:44:49 pm »
@Emerson
Code: Pascal
[Select]
[+]
[-]
RunCommand
(
'cmd.exe'
,
[
'/c'
,
v_comando
]
,
v_resultado_da_exec_shell
,
[
]
,
swoHIDE
)
;
Logged
greetings Maik
Windows 10,
- Lazarus 2.2.6 (stable) + fpc 3.2.2 (stable)
- Lazarus 2.2.7 (fixes) + fpc 3.3.1 (main/trunk)
Emerson
New Member
Posts: 37
Re: RunCommand
«
Reply #4 on:
August 02, 2021, 02:04:51 pm »
Hi! The answer from the sstv master friend was successful. Thanks everyone for responding.
Logged
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Free Pascal
»
General
(Moderators:
FPK
,
Tomas Hajny
) »
RunCommand
TinyPortal
© 2005-2018