Hi, on command line, this works, my file is copied: cp /Library/WebServer/Documents/reports/bär.pdf /Library/WebServer/Documents/reports/test.pdf In Pharo (4+5) this does not work (file not copied, no error message) OSProcess command: 'cp /Library/WebServer/Documents/reports/bär.pdf /Library/WebServer/Documents/reports/test-a.pdf'. This works (file is copied): OSProcess command: 'cp /Library/WebServer/Documents/reports/bar.pdf /Library/WebServer/Documents/reports/test-b.pdf'. Seems that german umlauts don't work. Is there something, I can I do, I don't want to replace the umlauts in filenames... Regards Sabine -- View this message in context: http://forum.world.st/OSProcess-command-with-german-umlaut-does-not-work-tp4... Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.