linux - Access output in Ubuntu 14.04 terminal that has 'disappeared' off the terminal window -

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i ran script on server generates lot of output on command window.

however, now, after running 4 hours want check output, beginning of output has disappeared terminal window. when scroll up, not there anymore.

is there way access this? needs via commands in terminal because i'm running on server.

thanks.

best way redirect output file & open file check output.

you can redirect script running in background & saving output file. let me know type of command running can give exact command. :)


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