Mon extrait de code (shell Windows 10 cmd) set s1="https://www.bbc.co.uk/radio4/programmes/schedules#on-now" set s2="https://www.bbc.co.uk/radio4extra/programmes/schedules#on-now" set s3="https://www.bbc.co.uk/iplayer/guide" set s4="http://192.168.1.33:1935" start chrome --new-tab %s1% %s2% %s3%...