-#!/bin/sh
+#!/bin/bash
if [ $# -ne 2 ]; then
echo "Usage: $0 NUMBER_1 NUMBER_2"
exit 1
run_main -a "$NUMBER_1" send "$NUMBER_2" -m hi
run_main -a "$NUMBER_2" jsonRpc < "$FIFO_FILE" &
-exec 3<> "$FIFO_FILE"
+exec 3> "$FIFO_FILE"
echo '{"jsonrpc":"2.0","id":"id","method":"updateContact","params":{"recipient":"'"$NUMBER_1"'","name":"NUMBER_1","expiration":10}}' >&3
echo '{"jsonrpc":"2.0","id":5,"method":"block","params":{"recipient":"'"$NUMBER_1"'"}}' >&3
echo '{"jsonrpc":"2.0","id":null,"method":"unblock","params":{"recipient":"'"$NUMBER_1"'"}}' >&3