#!/bin/sh

function sub {
xtmkdata -c 'fix(line(),8,R,0)' -l $1 -a No |
xtrand -a key1  -M 100000 -C 100000  -S 1 |
xtrand -a key2  -M 100000 -C 10000   -S 1 |
xtrand -a key3  -M 100000 -C 1000    -S 1 |
xtrand -a key4  -M 100000 -C 100     -S 1 |
xtrand -a qtty  -M 1      -C 3       -S 1 |
xtrand -a price -M 100    -C 200     -S 1 |
xtrand -a rand1 -M 100    -C 800     -S 1 |
xtrand -a rand2 -M 100    -C 86400   -S 1 |
xtsetchr -v '20030701' -a date1 |
xtsetchr -v '000000'   -a time1 |
xtcal   -c 'dayadd($date1,$rand1)'  -a date2 |
xtcal   -c 'timeadd($time1,$rand2)' -a time2 |
xtsetchr -v '123' -a s1 |
xtsetchr -v '123' -a s2 |
xtsetchr -v '123' -a s3 |
xtsetchr -v '123' -a s4 |
xtheader -l "$title" -c "$comment" -o indat/dat$1.xt
}

mkdir -p indat
sub 100
sub 500
sub 1000
sub 2000
sub 100000
sub 500000
sub 1000000
sub 2000000