pi@bitfury ~ $ mkdirhome/pi/logs
pi@bitfury ~ $ cd  /home/pi/logs
pi@bitfury ~/logs $ nano logger.sh

#!/bin/bash
# Bitfury chainminer logfile consolidation script
# Jlsminingcorp and Isokivi, September 2013
# Version 1.4

# User configurable variables
# $logfile is the path to the bitfury chainminer log file
# $output is the path to the board-data output file that you would like to write to
# $outputdir is the directory to store output in
# $logtime is the time (in minutes) to collect data for
# $numboards is the number of H-boards your the miner
logfile="/run/shm/.stat.log"
output="boards.log"
outputdir="."
logtime="0"
numboards="2"

# Timestamps
datestamp=$(ls --full-time "$logfile" | awk '{print $6}')
timestamp=$(ls --full-time "$logfile" | awk '{print $7}' | awk -F"." '{print $1}')

# If log file or output files don't exist then take appropriate action
if [ ! -e "$logfile" ]; then
    echo "$(date)"" : ""Logfile does not exist in the specified location"
    echo "$(date)"" : ""Logfile does not exist in the specified location" >> "$output"
    exit 1
fi

if [ ! -d "$outputdir"/old_logs ]; then
    mkdir "$outputdir"/old_logs
fi

if [ -e "$outputdir"/"$output" ]; then
    numoutput=$(find "$outputdir"/old_logs -type f -name ""$output"*" | wc -l)
    let numoutput="$numoutput"+1
    mv "$outputdir"/"$output" "$outputdir"/old_logs/"$output"."$numoutput"
fi
echo "Date,Time,Board Position,Speed,Noncerate [GH/s],Hashrate [GH/s],Good,Errors,SPI-Errors,Miso-Errors" > "$outputdir"/"$output"

for (( i=1; i<="$numboards"; i++)); do
    chipout="$outputdir""/chips_board_""$i"
    if [ -e "$chipout" ]; then
        numchipout=$(find "$outputdir"/old_logs -type f -name ""chips_board_""$i"*" | wc -l)
        let numchipout="$numchipout"+1
        mv "$chipout" "$outputdir"/old_logs/"$chipout"."$numchipout"
    fi
    echo "Chip stats for board: ""$i" > "$chipout"
    echo "Date,Time,Chip,ProgParams,Speed,Noncerate,Hashrate,Nonces/round,False nonce,SPIerr,MISOerr,Jobs/5min (hash rate),ChipID,CoresOK" >> "$chipout"
done

echo "Starting to log data"
echo "Time to collect data for: ""$logtime"" minutes"

# During the data collection period (set by $logtime) parse data from the logfile to the output files
let countdown="$logtime"*"60"
while [ "$countdown" -ge "0" ]; do

    # If timestamp in the log file is the same as the timestamp on the last entry in the output file then sleep for a while
    # Should make sure that we're somewhere in the middle of the 5 minute chainminer logging period
    # Could use "while" here, but risk getting stuck in a never-ending loop if log file is not being updated
    prevtimestamp="none"
    if [ -e "$outputdir"/old_logs/"$output"."$numoutput" ]; then
        prevtimestamp=$(tail -n 1 "$outputdir"/old_logs/"$output"."$numoutput" | awk -F"," '{print $2}')
    fi
    if [ "$timestamp" == "$prevtimestamp" ]; then
        echo "Chainminer log file not yet updated. Will now sleep for a short while."
        echo "Chainminer log file not yet updated. Will now sleep for a short while." >> "$outputdir"/"$output"
        sleep 60
        timestamp=$(ls --full-time "$logfile" | awk '{print $7}' | awk -F"." '{print $1}')
    fi

    # Strip board data out of the chainminer log file and copy to the output file
    IFS=$'\r\n' datalines=($(grep -A "$numboards" record "$logfile" | tail -n "$numboards" ))
    for i in "${datalines[@]}"; do
        echo -ne "$datestamp","$timestamp", >> "$outputdir"/"$output"
        echo "$i" | tr ":" " " | awk '{$1=$1}1' OFS="," >> "$outputdir"/"$output"
    done

    # Strip chip data out of the chainminer log file and copy to chip output files (one for each H-board)
    for (( i=1; i<="$numboards"; i++)); do
        chipout="$outputdir""/chips_board_""$i"
        let startline="$i"*"16"-"15"
        let endline="$i"*"16"
        while read line; do
            echo -ne "$datestamp","$timestamp", >> "$chipout"
            echo "$line" | awk '{for (i=1; i<=12; i++) printf("%s%s", $(i), i<12 ? OFS="," : "\n"); }'  >> "$chipout"
        done < <(awk 'NR==v1,NR==v2' v1="${startline}" v2="${endline}" "$logfile")
    done

    echo "Time remaining: ""$countdown"" seconds"
    if [ "$countdown" -gt "0" ]; then
        sleep 300
    fi
    let countdown="$countdown"-"300"
    timestamp=$(ls --full-time "$logfile" | awk '{print $7}' | awk -F"." '{print $1}')

done

echo "Finished logging data"
exit 0

pi@bitfury ~/logs $ screen ./logger.sh

cptmp/.bestopt/bitfury/best.cnf

2100 root        6 -14 33196 18864  4064 R 81.0  3.8 36h27:30 python ./mining_proxy.py -o us3.eclipsemc.com -p 3333 -cu XXXXXXXXXXX -cp XXXX -gp 8332 -v

A = Autotuning (if off, chip will not be modified by autotuning) [A = on a = off]
I = External clock (must have this on to make the chip work)     [I = on i = off]
F = Fast clock                                                   [F = on f = off]
D = Clock division by 2 (should be on)                           [D = on d = off]
S = Slowclock (should be on)                                     [S = on s = off]
O = Send clock to output (OutClk pin)                            [O = on o = off]