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gnuplot: Can you set shell variables in a script and then later call them?
I want to be able to issue shell commands from a gnuplot script, such as setting a variable, but it appears that the system command spawns a new shell instance as opposed to issuing commands to the ...
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2
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How to take advantage of gnuplot internal functions by column reference at shell
I want to do something like:
echo "p 'myfile.txt' u 1:(exp($2))" | gnuplot -p
but need the shell to pass the $2 as a literal into gnuplot.
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