RosettaCodeData/Task/Get-system-command-output/Yabasic/get-system-command-output.b...

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// Rosetta Code problem: https://www.rosettacode.org/wiki/Get_system_command_output
// by Jjuanhdez, 06/2022
if peek$("os") = "unix" then
c$ = "ls *"
else //"windows"
c$ = "dir *.*"
fi
open("dir_output.txt") for writing as #1
print #1 system$(c$)
close #1