Lavanya r wrote:
Respected Members,
I want more explanation for the command
|{OS.pipe ||+/CmdV/|| ||+/ArgsVs/|| ||?/PidI /|| ||?/StatusT/||}| given
in the mozart documentation, especially about the parameters along with
an example to run it under Windows.
Here is an example. It runs the command 'ps -A', which shows the list
of all processes in Unix systems. The example reads the first 1000000
characters of the output of the command, and inspects them line by line.
You should be able to adapt the example to your needs. I let you
think a bit by yourself for reading more than 1000000 characters...
local Pid In Out L I in
%% run the command 'ps'
{OS.pipe 'ps' ['-A'] Pid In#Out}
%% read its output from the file descriptor In
{OS.read In 1000000 L nil I}
%% split the string L in lines, and inspect them
{Inspector.configure widgetShowStrings true}
for Line in {String.tokens L &\n} do
{Inspect Line}
end
end
Cheers,
raph
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