milkpirate

% Sam : Original is hosted here https://code.launchpad.net/~tex-sx/tex-sx/development
% run latex/pdflatex on the dtx file to produce the class file

% \iffalse meta-comment
%<*internal>
\def\nameofplainTeX{plain}
\ifx\fmtname\nameofplainTeX\else
  \expandafter\begingroup
\fi
%</internal>

milkpirate

cd /usr/share/python/debpython/
\ls /usr/share/python/debpython/*.py | xargs sed -i.bak '1s|^|#!/usr/bin/env python2\n|'

cd /usr/bin/pycompile
\ls /usr/bin/pycompile | xargs sed -i '1s|^|#!/usr/bin/env python2\n|'

milkpirate

sudo update-alternatives --install /usr/bin/python python /usr/bin/python2.7 1
sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.7 2

update-alternatives --list python

sudo update-alternatives --config python


sudo update-alternatives --set pager /bin/less

milkpirate

#!/usr/bin/env bash
#
# Read core number from /proc/cpuinfo and display frequency of each

# count the processor fields and display the number
awk '/processor/ {core_count++} END{print "CPU OK:", core_count, "CPUs;"}' \
  /proc/cpuinfo

# get the frequency for each core and keep track of core id via counter
awk 'BEGIN{printf "| "} /cpu MHz/ {print core_id++ "=" $4}' \