#! /bin/bash
#srednia
sum=0
lc=0
for n in $(cat num.txt)
do
sum=$((sum+n))
lc=$((lc+1))
done
echo srednia
echo $((sum/lc))
#tablica
arr=$(cat num.txt)
#mediana
if [ $((lc%2)) = 0 ]
then
tmp=$((lc/2))
stp=$(( {arr[$tmp]} + {arr[$((tmp+1))]} ))
echo $((stp/2))
else
tmpz=$((lc/2))
tmpz=$((tmpz+1))
echo jebac kurwe pierdolono linuksa szmaciarza
echo $tmpz
echo ${arr[tmpz]}
fi
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}