<h3>Description</h3>
<p>I upgraded from 4.2 to latest commit on master branch.</p>
<p>During migrating, I found mi was replaced by RPC,<br>
(<a href="https://www.kamailio.org/wiki/install/upgrade/4.4.x-to-5.0.0" rel="nofollow">https://www.kamailio.org/wiki/install/upgrade/4.4.x-to-5.0.0</a>)<br>
and when I tested with command like <code>sh kamctl ps</code>,<br>
it showed:</p>
<pre><code># sh kamctl ps
awk: bad regex '^{.+"id"[       ]*:[    ]*[0-9]+[       ]*}$': Invalid preceding regular expression
</code></pre>
<p>I also tested it in standard configuration on my PC according to the following steps:</p>
<pre><code>make cfg
make all
make install
</code></pre>
<p>and it works</p>
<pre><code># sh kamctl ps
{
  "jsonrpc":  "2.0",
  "result": [
    {
      "IDX":  0,
      "PID":  30916,
      "DSC":  "main process - attendant"
    }, {
      "IDX":  1,
      "PID":  30917,
      "DSC":  "udp receiver child=0 sock=127.0.0.1:5060"
    }, {
      "IDX":  2,
      "PID":  30918,
      "DSC":  "udp receiver child=1 sock=127.0.0.1:5060"
    }, {
      "IDX":  3,
      "PID":  30919,
      "DSC":  "udp receiver child=2 sock=127.0.0.1:5060"
    ....
   
</code></pre>
<p>My configuration settings and install steps are like followings:</p>
<p>CC=/opt/toolchains/aarch64-thunderx/bin/aarch64-thunderx-linux-gnu-gcc make cfg ARCH=aarch64 LOCALBASE=/mnt/test/kamailio/<br>
make all<br>
make install</p>
<p>Any suggestion??</p>
<h3>Troubleshooting</h3>
<h4>Reproduction</h4>

<h4>Debugging Data</h4>

<pre><code>(paste your debugging data here)
</code></pre>
<h4>Log Messages</h4>

<pre><code>(paste your log messages here)
</code></pre>
<h4>SIP Traffic</h4>

<pre><code>(paste your sip traffic here)
</code></pre>
<h3>Possible Solutions</h3>

<h3>Additional Information</h3>
<ul>
<li><strong>Kamailio Version</strong> - output of <code>kamailio -v</code></li>
</ul>
<pre><code># ./kamailio -v
version: kamailio 5.2.0-dev3 (aarch64/linux)
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT-NOSMP, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: unknown
compiled on 14:28:54 Feb  7 2018 with /opt/toolchains/aarch64-thunderx/bin/aarch64-thunderx-linux-gnu-gcc 5.3.0
</code></pre>
<ul>
<li><strong>Operating System</strong>:</li>
</ul>

<pre><code>Linux XXX 4.4.13 #1 SMP PREEMPT Fri Mar 24 10:50:44 CST 2017 aarch64 GNU/Linux
</code></pre>

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