Terminal control/Dimensions: Difference between revisions

Note that with many modern graphical displays the dimensions found will usually reflect the terminal window in which Julia is run, not the entire screen, unless the terminal is run full screen.

<lang julia>if Base.Sys.islinux()

run(`export LINES COLUMNS`)

println("Lines: $(ENV["LINES"])")

println("Columns: $(ENV["COLUMNS"])")

elseif Base.Sys.iswindows()

txt = split(read(`mode`, String), "\n")

for line in txt

m = match(r"ines:\s+(\d+)|umns:\s+(\d+)", line)

if m != nothing

if m.captures[1] != nothing

println("Lines: $(m.captures[1])")

else

println("Columns: $(m.captures[2])")

end

end

end

end