proxychains CLI wrapper (updated)

p.sh

#!/bin/sh
# proxychains wrapper
# Choose pre-supposed profile with -1,-2,-3 OR appoint by -n proxy(Node)_ip(hostname):port and -p proxy_protocol and -q as quiet mode

# Default profile
proxy_hostname=127.0.0.1
proxy_port=1080
protocol=socks5
# profile 1
proxy_hostname_1=127.0.0.1
proxy_port_1=9999
protocol_1=socks5
# profile 2
proxy_hostname_2=SomeProxySite.com
proxy_port_2=443
protocol_2=https
# profile 3
proxy_hostname_3=SomeProxySite.com
proxy_port_3=8080
protocol_3=http

quiet=""

while getopts :n:p:q123 opt
do
    case $opt in
        1)
            # profile 1
            proxy_hostname=$proxy_hostname_1
            proxy_port=$proxy_port_1
            protocol=$protocol_1
            ;;
        2)
            # profile 2
            proxy_hostname=$proxy_hostname_2
            proxy_port=$proxy_port_2
            protocol=$protocol_2
            ;;
        3)
            # profile 3
            proxy_hostname=$proxy_hostname_3
            proxy_port=$proxy_port_3
            protocol=$protocol_3
            ;;
        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=$OPTARG
            ;;
        q)
            # quiet
            quiet=" -q "
            ;;
        :)
            ;;
    esac
done
shift "$((OPTIND-1))"
# echo "$proxy_hostname $proxy_port $protocol"
proxy_ip=$(getent hosts $proxy_hostname | head -n1 | cut -d " " -f1)
[ -z $proxy_ip ] && proxy_ip=$proxy_hostname
# echo "$proxy_ip"
# echo "$@"
# echo "$OPTIND"
# echo "$quiet"
# echo $$
conf=/tmp/proxychains4.conf.$UID.$$
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 $conf" INT TERM
para=${quiet}" -f "${conf}" "${@}
# echo $para
proxychains4 $para
ec="$?"
rm -f "$conf"
exit "$ec"

• three more profiles choosed by param -1, -2, -3, and so on
• use the same -q option getting quiet mode
• no param means default proxy profile
• appointed manually by -n IP(hostname，Node‘s first letter):port -p Protocol
• support IPv6
• support hostname or IP input, use getent but host to resolve hostname (host will RDNS ip address)
• add multi-user support

suggest setting system alias like:
alias p='/home/your_path/p.sh'
and then you could run proxychains with ease like:
$p curl ipinfo.io
or
$p -1 curl ipinfo.io
or
$p -n 1.1.1.1:1080 -p socks5 curl ipinfo.io
or
$p -q curl ipinfo.io
from rofl0r/proxychains-ng#246 (comment)