Calling ssh with system in R shell eats subsequent commands
问题 My workflow is to send commands from an emacs buffer to an R session in emacs via the ESS package. a=0; system("ssh remotehost ls") a = a+1; When I run the three lines above in rapid succession (i.e. submit them to the R buffer), the value of a at the end is 0. When I run them slowly, a is 1. I've only had this issue running an ssh command via system. In all other cases, the commands queue up and all run sequentially. My colleagues have the exact same issue with their R/vim setup. But we don