3 ms·

Similar project for C++: http://github.com/lvv/scc http://github.com/lvv/scc

• lvvlvv 15y ago
  # --- print second column ls -al | awk '{print $2}' ls -al | pru 'split(" ")[1]' ls -al | scc -n 'F(1)' # --- count and average of all integers on second position ls -al | awk '{ s += $2; } END {print "average" ,int(s/NR);print "count ",int(NR)}' ls -al | pru 'split(" ")[1]' '"average #{mean(&:to_i)}\ncount #{size}"' ls -al | scc 'int c=0; WRL c+=F(1); FMT("average %s\ncount %s") %(c/NR) %NR' # --- count lines ls -al | wc -l ls -al | pru -r 'size' ls -al | scc 'WRL;NR+1' # -- replace a 5 with five ls -al | sed 's/5/five/' ls -al | pru 'gsub(/5/,"five")' ls -al | scc -n 'RR(line,R("5"),"five")' # every second line ls -al | pru 'i % 2 == 0' ls -al | scc -n 'NR % 2 ? line : ""' # sum up df's used-space column df | awk '{n+=$3;}; END{print n}' df | pru ????? df | scc 'int n=0; WRL n+=F(2); n'