Erik Sverdrup erikcs

## tmux-cheatsheet.markdown

      
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                MohamedAlaa
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                tmux shortcuts & cheatsheet
              
          
    tmux shortcuts & cheatsheet

start new:
tmux

start new with session name:
tmux new -s myname


## example.md

      
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                erikcs
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                grf + lldb example
              
          
    Stepping through core grf with lldb and RStudio (MacOS)

First step (optional):


compile the R extension without compiler optimizations (to avoid unexpected debug behavior, debug symbols are on by default, -g).
Add CXX11FLAGS = -g -O0 to your ~/.R/Makevars (note: not grf/src/Makevars) and reinstall/recompile the package as usual (Rstudio->Build). You can see the system compile options with $ R CMD config CXX11FLAGS


Example script