gammu-smsd RunOnReceive script results exit status 2 - linux

Question

I want to forward an SMS using gammu-smsd RunOnReceive.
That is the script I want to run (/var/spool/gammu/forward.sh) and it goes perfectly if I run it from a sudoer or using sudo -u gammu -g gammu /var/spool/gammu/forward.sh
#!/bin/bash
SMS_MESSAGES=1
for i in `seq $SMS_MESSAGES`
do
number="SMS_${i}_NUMBER"
text="SMS_${i}_TEXT"
eval "gammu-smsd-inject TEXT my_number_goes_here -text \"${!number}: ${!text}\""
done
And here is the problem I am experiencing:
Thu 2015/01/29 23:08:57 gammu-smsd[2549]: Starting run on receive: /var/spool/gammu/forward.sh IN20150130_000850_00_+37368214400_00.txt
Thu 2015/01/29 23:08:57 gammu-smsd[2154]: Process failed with exit status 2
Output of ls -l /etc/gammu-smsdrc /var/spool/gammu/ /usr/bin/gammu-smsd*:
-rw-r--r-- 1 root root 457 Jan 29 22:44 /etc/gammu-smsdrc
-rwxrwxrwx 1 root root 14336 Jun 10 2012 /usr/bin/gammu-smsd
-rwxrwxrwx 1 root root 51164 Jun 10 2012 /usr/bin/gammu-smsd-inject
-rwxrwxrwx 1 root root 9972 Jun 10 2012 /usr/bin/gammu-smsd-monitor
/var/spool/gammu/:
total 24
drwxrwxrwx 2 gammu gammu 4096 Jan 28 16:02 error
-rwxrwxrwx 1 gammu gammu 189 Jan 29 22:13 forward.sh
drwxrwxrwx 2 gammu gammu 4096 Jan 29 23:08 inbox
-rw-rw-r-- 1 gammu gammu 3702 Jan 29 23:08 log
drwxrwxrwx 2 gammu gammu 4096 Jan 29 23:07 outbox
drwxrwxrwx 2 gammu gammu 4096 Jan 29 23:07 sent
What happens if I just do ./forward.sh (not root) - so all is OK:
gammu-smsd-inject[2606]: Created outbox message OUTC20150029_231213_00_my_number_here_sms0.txt
Written message with ID /var/spool/gammu/outbox/OUTC20150029_231213_00_my_number_here_sms0.txt
Here is my /etc/gammu-smsdrc
# Configuration file for Gammu SMS Daemon
[gammu]
port = /dev/ttyUSB0
connection = at
[smsd]
service = files
logfile = /var/spool/gammu/log
debuglevel = 2
commtimeout = 1
sendtimeout = 15
statusfrequency = 0
outboxformat = unicode
transmitformat = unicode
RunOnReceive = /var/spool/gammu/forward.sh
inboxpath = /var/spool/gammu/inbox/
outboxpath = /var/spool/gammu/outbox/
sentsmspath = /var/spool/gammu/sent/
errorsmspath = /var/spool/gammu/error/
ps -fe | grep gammu:
gammu 2154 1 0 23:05 ? 00:00:02 /usr/bin/gammu-smsd --daemon --user gammu --pid /var/run/gammu-smsd.pid
cubie 2644 2403 0 23:20 pts/0 00:00:00 grep gammu
Please, help

Answer 1

I had the same problem and I solved it this way:
First add gammu user to sudoers, with no password:
type: $ sudo visudo
and add: gammu ALL=(ALL) NOPASSWD: ALL
Then run gammu-smsd as root user:
in /etc/init.d/gammu-smsd
change USER=gammu to USER=root
save it and don't forget to restart daemon: service gammu-smsd restart
In RunOnReceive script add sudo in front of gammu-smsd-inject:
e.g.: sudo gammu-smsd-inject TEXT my_tel_num -text "Hello world!"
I hope this will work for you too!
P.S.: I use Gammu version 1.31.90.