Is there a native Julia command to write to a particular line of a file? I know how to open a file, namely using open, but it seems like the options are to overwrite the entire file (with the “w” and write commands/options), or write to its end (with the “a” and write commands/options). I haven’t fo…

Delete the first line. The first write is just to create the file test.foo for this demonstration.

Write to a particular line in a file

fusion809 November 15, 2020, 4:39pm 5

Turns out your code also solves Writing LaTeX from Julia.

Topic		Replies	Views
To create a file in Julia New to Julia	3	11780	July 1, 2020
Basic writing to file question(s) New to Julia question	5	2237	June 13, 2021
Write() done but not writing the content in existing file General Usage question	2	633	May 13, 2020
Adding to existing .txt file created by writedlm() New to Julia question	2	6913	November 6, 2017
Is write(filename, some_string) discouraged? General Usage io	4	268	June 22, 2024