evalcmd

#!/bin/bash

# Preloading. This is really just necessary because the author's VPS can have 
# a significant delay when reading non-cached files.
cat hda &> /dev/null

expandtab() { 
    awk '{ 
            while(match($0, /\t/)) { 
                s=(int((RSTART-1)/8)+1)*8-RSTART+1; 
                r=sprintf("% " s  "s", ""); 
                $0=substr($0, 0, RSTART-1) r substr($0, RSTART+1); 
            } 
           print; 
       } '
}
output=$(./limitcmd.pl "$1" | head -c 4242 | tr -d '\r' | expandtab | awk '{ do { print substr($0, 1, 120); $0 = substr($0, 121); } while(length($0)>0);  }'; exit ${PIPESTATUS[0]}; )
result=$?
lines=$(wc -l <<< "$output")

shopt -s extglob

if [[ $output == *( ) ]] 
then
	if (( $result > 0 )) 
	then
		echo "no output within the time limit"
	else
		echo "no output"
	fi
    exit 0
fi

if (( $lines <= 3 )); then 
    printf "%s\n" "$output"; 
    exit 0
fi

url=$(./paste <<< "$output")
if [[ -n $url ]] 
then
    etc="etc... ( $url )"
else
    etc="and so forth... (but now the pastebin is sick of me)"
fi

printf "%s\n" "$output" | head -n 2
echo "$etc"