A game i play, Terraria, tends to work fine for a while then freeze for anywhere from a few seconds to until i force my computer to restart. I’d like to know why it does this and how i can fix it. I figure a good start is running the game from the terminal and recording that terminal’s output.

Just saving the output to a file manually isn’t an option because when the problems start my computer is frozen. What i need is some way to make it write the output to a file as the program runs, and save that regularly so i still have most of it even if my computer crashes.

Is there something i can append to any command to do this, or maybe some other command that enables logging? I’m using MATE 22.2, if that helps.

Adding >>log.txt 2>>error.txt to the end of the command works. File names are arbitrary, but the error log is specified by 2>> instead of just >>. Thanks everyone.

  • Arthur Besse@lemmy.mlEnglish
    111·
    6 days ago

    programname >>my_output.txt 2>>my_errors.txt

    This will run programname (replace that with name of the program you actually want to run) and append its standard output and standard error to the files my_output.txt and my_errors.txt (those filenames are arbitrary, you can call them whatever you want).

    If you use > instead of >> it will overwrite the specified files each time you run it again, instead of appending to them if they already exist as >> does. In either case the files will be created if they do not exist.

    You can read more about redirecting I/O in UNIX shells here.

    • IndigoGolem@lemmy.worldOP
      2·
      6 days ago

      That works, thanks. I thought at first it didn’t but apparently there’s not normally as much stuff printed to the terminal as i expected.