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How to save a SysUtils.ExecuteProcess command result to string?
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Topic: How to save a SysUtils.ExecuteProcess command result to string? (Read 883 times)
jim3223
Newbie
Posts: 1
How to save a SysUtils.ExecuteProcess command result to string?
«
on:
February 17, 2020, 11:45:04 pm »
Im using Windows 10 and ran this command..
SysUtils.ExecuteProcess('c:\windows\system32\cmd.exe', '/cdir', []);
It gives the result of the shell command 'dir'
How can i save the results of this command to a string?
Please help.
Logged
winni
Hero Member
Posts: 3197
Re: How to save a SysUtils.ExecuteProcess command result to string?
«
Reply #1 on:
February 17, 2020, 11:48:58 pm »
Hi!
At this page:
https://wiki.freepascal.org/Executing_External_Programs
there is a description of TProcess and an example how you can read the output of external programms.
Winni
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marcov
Administrator
Hero Member
Posts: 11448
FPC developer.
Re: How to save a SysUtils.ExecuteProcess command result to string?
«
Reply #2 on:
February 18, 2020, 09:32:23 am »
Use Runcommand, which is a wrapper for TProcess styled like ExecuteProcess.
See url above. I recommend against rolling your own TProcess code unless you know extremely well what you are doing. Many homegrown wrappers are buggy.
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How to save a SysUtils.ExecuteProcess command result to string?
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