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#!/bin/bash
run_with_display() {
output=$("$@" 2>&1)
exit_status=$?
if [[ $exit_status -ne 0 && ("$output" =~ "cannot open display" || "$output" =~ "DISPLAY environment variable is missing") ]]; then
DISPLAY=:0 "$@"
else
echo "$output"
return $exit_status
fi
}
# Call this script with any command you want to run
command=$1
shift
run_with_display "$command" "$@"
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