obsolete: proxychains CLI wrapper

p.sh -- obsolete

#!/bin/sh
# proxychains CLI wrapper
# Choose pre-supposed profile with -1,-2,-3, OR no param means default profile, OR appoint manually by -n proxy(Node)_ip(hostname):port and -p proxy_Protocol 

# Default profile
PROXY_HOSTNAME=127.0.0.1
PROXY_PORT=1080
PROTOCOL=socks5
# profile 1
PROXY_HOSTNAME1=127.0.0.1
PROXY_PORT1=9999
PROTOCOL1=socks5
# profile 2
PROXY_HOSTNAME2=SomeProxySite.com
PROXY_PORT2=443
PROTOCOL2=https
# profile 3
PROXY_HOSTNAME3=SomeProxySite.com
PROXY_PORT3=5353
PROTOCOL3=socks5

while getopts :n:p:123 opt
do
	case $opt in
		1)
			# profile 1
			PROXY_HOSTNAME=$PROXY_HOSTNAME1
			PROXY_PORT=$PROXY_PORT1
			PROTOCOL=$PROTOCOL1
			;;
		2)
			# profile 2
			PROXY_HOSTNAME=$PROXY_HOSTNAME2
			PROXY_PORT=$PROXY_PORT2
			PROTOCOL=$PROTOCOL2
			;;
		3)
			# profile 3
			PROXY_HOSTNAME=$PROXY_HOSTNAME3
			PROXY_PORT=$PROXY_PORT3
			PROTOCOL=$PROTOCOL3
			;;
		n)
			# appointed proxy hostname & port
			PROXY_PORT=$(echo $OPTARG | awk -F ':' '{print $(NF)}')
			# remove [] of IPv6
			PROXY_HOSTNAME=$(echo $OPTARG | sed "s/:$PROXY_PORT//g" | sed "s/\[//g" | sed "s/\]//g")
			;;
		p)
			# appointed proxy protocol
			PROTOCOL=$OPTARG
			;;
		:)
			;;
	esac
done
shift "$((OPTIND-1))"
PROXY_IP=$(getent hosts $PROXY_HOSTNAME | head -n1 | cut -d " " -f1)
conf=/tmp/proxychains4.conf.$$
cat << EOF > $conf
strict_chain
proxy_dns
remote_dns_subnet 224
tcp_read_time_out 15000
tcp_connect_time_out 8000
[ProxyList]
EOF
echo "$PROTOCOL $PROXY_IP $PROXY_PORT" >> $conf
trap "rm -f $conf" INT TERM
proxychains4 -f "$conf" "$@"
ec="$?"
rm -f "$conf"
exit "$ec"

obsolete, be deleted at any time