running Rscript containing ggplot from linux command line through Xterm

问题

I am using Xterm on a linux server so I can quickly plot data without transferring the files to my local machine. I have a R script that uses ggplot(), not inside a function. When I open R through Xterm I use these commands to run the script and the plot windows works fine in Xterm

commandArgs <- function(...) 'plotname'
source('graph.r', print.eval=TRUE))

However when I try from bash with Rscript, such as

Rscript graph.r plotname

The script runs but the plot window doesn't open. I know this is a ggplot problem because if I just use plot() inside the script the plot window works. I have tried several suggestions from this question.

ggplot's qplot does not execute on sourcing

And also tried to create a bash script starting with #!/usr/bin/env Rscript, nothing seems to work.

Is there a solution? I need to pass an argument to the R function

来源：https://stackoverflow.com/questions/59181206/running-rscript-containing-ggplot-from-linux-command-line-through-xterm