http://www.albertoleal.me/posts/golang-pipes.html

https://github.com/kolAflash/o3shell
https://github.com/Sec42/3ma-bot
https://github.com/Sec42/utfe

--------------------------------------------------

!/etc/systemd/system/3ma.socket

{{
[Unit]
Description=Socket for o3shell

[Socket]
ListenFIFO=/run/3ma.sk

[Install]
WantedBy=sockets.target
}}

--------------------------------------------------

!/etc/systemd/system/3ma.service

{{
[Unit]
Description=o3shell
After=syslog.target
After=network.target

[Service]
ExecStartPre=/bin/sleep 30
ExecStart=/usr/local/src/go-progs/src/o3shell/o3shell --nickname VDR --confdir=/usr/local/src/go-progs/src/o3shell/
StandardInput=socket
StandardOutput=journal
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target
}}

--------------------------------------------------

systemctl enable 3ma.socket
systemctl start 3ma.socket

systemctl enable 3ma.service
systemctl start 3ma.service

--------------------------------------------------

echo ---ID---hey > /run/3ma.sk

--------------------------------------------------

!/usr/local/src/scripts/send_msg

{{
#!/bin/bash

rec_3ma=<Empfänger Threema-ID>

# ---

# Annahme per Pipe oder Parameter
if [ -t 0 ]; then
    #echo nopipe
    data=$1
else
    #echo pipe
    data=$(cat)
fi

data=`echo "$data" | iconv -f iso-8859-1 -t utf-8//TRANSLIT`

# echo $rec_3ma"$data" > /usr/local/src/go-progs/src/o3shell/o3-fifo
echo $rec_3ma"$data" > /run/3ma.sk
}}