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#!/bin/bash
# Check if at least one argument is provided
if [ $# -lt 1 ]; then
echo "Usage: $0 <base_number> [additional_ports...]"
echo "Example: $0 5 80 443"
exit 1
fi
# First argument is the base number for port range
j=$1
shift # Remove first argument from the list, leaving only additional ports
HOST="root@p.0nom.ch"
# Clean management port
echo "cleaning management port..."
ssh $HOST "ss -tunlp | grep :${j}022 | awk '{print $NF}' | sed 's/.*pid=\([^,]*\).*/\1/' | head -n1 | xargs kill -9"
echo "cleaning attempted."
# Build the SSH command with all port forwards
SSH_CMD="ssh $HOST"
# Add range-based port forwards (j000-j005)
for i in $(seq ${j}000 ${j}005); do
SSH_CMD+=" -R $i:localhost:$i"
done
# Add management port forward
SSH_CMD+=" -R ${j}022:localhost:22"
# Add additional individual port forwards from remaining arguments
for port in "$@"; do
SSH_CMD+=" -R $port:localhost:$port"
done
# Execute the SSH command
eval $SSH_CMD
echo "Port forwards are available on:"
echo "- Ports ${j}000-${j}005"
echo "- Management port ${j}022"
if [ $# -gt 0 ]; then
echo "- Additional ports: $@"
fi
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