I noticed that we when performed ClearScreen operation on the ishell, sometimes old values from the previous screen were still displayed. This was because in the package github.com/abiosoft/readline, writer.Write([]byte("\033[H")) was used to clear the screen. However, we can simply do writer.Write([]byte("\033[H\033[2J")) to deal with this. It successfully clears the whole screen.
I also eliminated the need for external reference to readline package. We can use the io.Writer object of ishell directly to clear the screen.
I am attaching a screenshot for reference. The "ed ?" at the end of the first line should not be there in case of clearScreen as this was pasted from the previous screen.
I noticed that we when performed ClearScreen operation on the ishell, sometimes old values from the previous screen were still displayed. This was because in the package github.com/abiosoft/readline,
writer.Write([]byte("\033[H"))
was used to clear the screen. However, we can simply dowriter.Write([]byte("\033[H\033[2J"))
to deal with this. It successfully clears the whole screen.I also eliminated the need for external reference to readline package. We can use the io.Writer object of ishell directly to clear the screen.
I am attaching a screenshot for reference. The "ed ?" at the end of the first line should not be there in case of clearScreen as this was pasted from the previous screen.
130