1 #!/bin/bash 2 3 # MP3-encode something 4 5 # Copyright (C) 2003-2006 IBM 6 # 7 # This program is free software; you can redistribute it and/or 8 # modify it under the terms of the GNU General Public License as 9 # published by the Free Software Foundation; either version 2 of the 10 # License, or (at your option) any later version. 11 # 12 # This program is distributed in the hope that it will be useful, but 13 # WITHOUT ANY WARRANTY; without even the implied warranty of 14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 # General Public License for more details. 16 # 17 # You should have received a copy of the GNU General Public License 18 # along with this program; if not, write to the Free Software 19 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 20 # 02111-1307, USA. 21 22 # Try to find the program on the system 23 PROGRAM=lame 24 PROGFILE=`which $PROGRAM 2> /dev/null` 25 26 if [ -z "$PROGFILE" ]; then 27 PROGFILE=`ls $POUNDER_OPTDIR/$PROGRAM*/frontend/$PROGRAM` 28 if [ -z "$PROGFILE" ]; then 29 echo "Cannot find $PROGRAM; did you run Install?" 30 exit -1 31 fi 32 fi 33 34 # Can we set processor affinities? 35 TASKSET=`which taskset 2> /dev/null` 36 if [ -z "$TASKSET" ]; then 37 TASKSET=`ls $POUNDER_OPTDIR/schedutils*/taskset` 38 fi 39 40 # Attach a process to each CPU 41 for ((k=0; k < $NR_CPUS; k++)) 42 do 43 dd if=/dev/urandom bs=1024k count=200 | "$TASKSET" `echo -en "obase=16\n$((1 << k))\n" | bc` "$PROGFILE" - /dev/null & 44 done 45 46 # Wait for children (even though they won't die...) 47 wait 48 49 # If we don't crash the system, we're ok. 50 # We actually don't care about the output. (mp3 encoded garbage?) 51 exit 0 52
