task.sh

# !/bin/bash

if [ -z "$3" ]; then
    echo "Usage: $0 <task-id> <exec-time-in-seconds>"
    exit 1
fi

echo "Task $1 starting, execution time is $2, will-fail is $3"

for i in `seq 1 $2`; do
    echo "Task $1 tick - $i"
    sleep 1
done

if [ "$3" == "1" ]; then
    # Write to stderr and exit
    echo "** ERROR ** Task $1 failed! exiting with error." 1>&2
    exit 1
fi

echo "Task $1 done, exiting with success."