Hoping someone could shed some light on why different results on the following code :)
Example 1 - simple fpc app (as below) - works as expected - full output to text file
program project1;
uses Classes, SysUtils, Process;
var
sData :ansistring;
slTemp :TStringList = NIL;
begin
RunCommand('/bin/bash', ['-c', 'ps -eo pid:1,cpu:1,cgroup' ], sData);
slTemp := TStringList.Create;
try
slTemp.Add(sData);
slTemp.SaveToFile('/home/steveg/out-1.txt');
finally
FreeAndNil(slTemp);
end;
end.sample output line from text file -
425 -
12:devices:/system.slice/systemd-udevd.service,11:memory:/system.slice/systemd-udevd.service,9:pids:/system.slice/systemd-udevd.service,6:blkio:/system.slice/systemd-udevd.service,3:cpu,cpuacct:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service[LF]
-------------------------------------------------------------------------------------------------
Example 2 - basic lazarus gui app (linux gtk2) - same code as above, called on button press
this one truncates output lines in file ?
procedure TForm1.Button1Click(Sender: TObject);
var
sData :ansistring;
slTemp :TStringList = NIL;
begin
RunCommand('/bin/bash', ['-c', 'ps -eo pid:1,cpu:1,cgroup' ], sData);
slTemp := TStringList.Create;
try
slTemp.Add(sData);
slTemp.SaveToFile('/home/steveg/out-2.txt');
finally
FreeAndNil(slTemp);
end;
end;sample (same) output line from text file -
425 -
12:devices:/system.slice/systemd-udevd.service,11:memory:/system.slice/sys[LF]
any suggestions definitely appreciated :)
Regards - SteveG