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Continue to Chatthe CLI of "Cisco IOS" is based on John Ousterhout's Tcl https://wp.jochen.hayek.name/blog-en/2016/02/03/cli-of-cisco-ios/
the CLI of "Cisco IOS" is based on John Ousterhout's Tcl https://wp.jochen.hayek.name/blog-en/2016/02/03/cli-of-cisco-ios/