#!/bin/bash bash /home/rnp/2/202.sh echo "203" > /home/rnp/203.txt for i in {1..3}; do echo "pc$i ipv6" output=$(ssh pc$i "ip -6 addr show") echo "ip -6 addr show" >> /home/rnp/2/203.txt echo "ip -6 addr show" echo "$output" >> /home/rnp/2/203.txt echo "$output" done