Insilicomics

find . -type f -executable | xargs rm

gg=G Using this command in vi, it reindents the whole file. Basically, gg: Go to start of the file. G: End of the file. = intends.

$ ps -aux | grep STRING | awk '{printf "%d\n", $2}' | xargs kill -9 It kills all the running/child processes with the matching word STRING .

Gnuplot: a versatile Graphing Tool for linux users Plotting data in 3 columns, with first and second column as lines and third column as errorbars. $gnuplot gnuplot> plot "file.dat" using 1:2 with lines, "" using 1:2:3 with yerrorbars For using the same linetype for connecting lines and error bars: $gnuplot gnuplot> plot "file.dat" using 1:2 with lines linetype 1, "" using 1:2:3 with yerrorbars linetype 1

Using Vi within Gnuplot $gnuplot gnuplot> !vi file.dat