tell application "System Events" to ¬
        get every window of ¬
            (every process ¬
                whose background only is false ¬
                and visible is true ¬
                and class of windows contains window) ¬
                whose value of attribute "AXMinimized" is false

osascript
        -e 'tell application "System Events"'
        -e '    get every window of (every process ¬'
        -e '        whose background only is false  ¬'
        -e '        and visible is true  ¬'
        -e '        and class of windows contains window) ¬'
        -e '    whose value of attribute "AXMinimized" is false'
        -e 'end tell'

window bash - Can I use AppleScript to detect if there are any windows on screen? - Ask Different of application process Safari, window ~ — osascript  /Users/CK — ttys000 — ⌘1 of application process Terminal, window Untitled 2 of application process Script Editor, window Messages of application process Script Editor