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CoderSherlock.github.io/static/2016-10/rsync/small2Big_change_at_last.sh
2016-10-31 17:09:01 -04:00

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FILESIZE=134217728
let CHANGESIZE=16777216
UNI_TARGET='phao3@bingsuns.binghamton.edu:~'
UNI_PASSWD=Pengzhan2015USA
LAB_TARGET='moslab@10.42.0.1:~/Desktop/server'
LAB_PASSWD=1
temp=16384
for i in `seq 1 4`;
do
dd if=/dev/urandom of=$FILESIZE.dat bs=8192 count=$temp status=none
sshpass -p $LAB_PASSWD ./rsync $FILESIZE.dat $LAB_TARGET
#echo $FILESIZE
dd if=/dev/urandom of=$CHANGESIZE.dat bs=1024 count=$temp status=none
cat $FILESIZE.dat $CHANGESIZE.dat > temp.dat
sshpass -p $LAB_PASSWD ./rsync temp.dat $LAB_TARGET/$FILESIZE.dat
let temp=$temp*2
let FILESIZE=$FILESIZE*2
done
date