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Bash scripting: convert float to integer

As bash is not able to handle floats the best way is to convert a float number (which is represented as a string, for example an output with awk) into an integer.

To do this [1,2]:
float=1.23
int=${float%.*}

Refs:
[1] Stackexchange.com/Unix & Linux
[2] Linuxquestions.org

“Too many unprocessed floats” in LaTeX

! LaTeX Error: Too many unprocessed floats.
This error in LaTeX means that it is unable to handle more than a specific number of figures and tables (yes, there is a limit!  no more than roughly 30).

Unless you want to replot and combine figures an easy solution is to add the package ‘morefloats’:

\usepackage{morefloats}

(ref: UK TeX FAQ)