22 lines
332 B
Bash
Executable File
22 lines
332 B
Bash
Executable File
#!/bin/bash
|
|
|
|
DATAFILE=/tmp/fake-datafile
|
|
|
|
#----- collect the datas
|
|
> ${DATAFILE}
|
|
for s in $(seq 1 20)
|
|
do
|
|
v=$(./fake-values -s -t 1 2> /dev/null)
|
|
echo $s $v >> ${DATAFILE}
|
|
done
|
|
|
|
#----- do dome useless computations
|
|
awk '
|
|
NR==1 { debut = $2 }
|
|
{ print $2-debut, $3 }
|
|
' \
|
|
< ${DATAFILE}
|
|
|
|
|
|
|