Give the patch in https://gerrit.fd.io/r/12969 a go which should fix this issue.
It caused surgery all over the CLI command line editor with a few interesting corner cases so I’ve marked it -2 for now until I can beat on it a bit. I would appreciate it if you could test it too. Thanks, Chris. From: 贾铁振 <tzjia5...@fiberhome.com> Sent: Thursday, May 24, 2018 21:06 To: Luke, Chris <chris_l...@cable.comcast.com>; vpp-dev <vpp-dev@lists.fd.io> Subject: [EXTERNAL] Re: RE: [vpp-dev] vpp input '\b' problem We have add a jira ticket for it https://jira.fd.io in the VPP project and assign it to you, this jira ticket is VPP-1295. ________________________________ From: Luke, Chris<mailto:chris_l...@comcast.com> Date: 2018-05-24 19:44 To: 贾铁振<mailto:tzjia5...@fiberhome.com>; vpp-dev<mailto:vpp-dev@lists.fd.io> Subject: RE: [vpp-dev] vpp input '\b' problem Hmm, that looks like a terminal interaction I somehow missed when I wrote that code[1]. Not impossible to solve, but it may not be soon. If you could, please add a jira ticket for it https://jira.fd.io in the VPP project and assign it to me. Thanks, Chris. [1] Sending backspace to the terminal doesn’t do what you would expect on the left edge. This also impacts when you cursor-up/down through the CLI history if those lines are longer than the terminal width. From: vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io> <vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>> On Behalf Of ??? Sent: Wednesday, May 23, 2018 22:31 To: vpp-dev <vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>> Subject: [EXTERNAL] [vpp-dev] vpp input '\b' problem When VPP cli configuring multi line content, then continuously input '\b', or press' backspace '/' backspace 'continuously, the CLI cursor can only go back to the left of the line and cannot return to the last line. How can this problem be solved? Example： first: VPP# aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaa then input 'backspace' , can only be deleted last seven 'a' VPP# aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#9573): https://lists.fd.io/g/vpp-dev/message/9573 Mute This Topic: https://lists.fd.io/mt/21917012/21656 Group Owner: vpp-dev+ow...@lists.fd.io Leave: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
