Basic command-line: Difference between revisions
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*Log in as super user | *Log in as super user | ||
<pre>su</pre> | <pre>su</pre> | ||
*Log out | |||
<pre>exit</pre> | |||
*Terminate a running process | |||
<pre>Ctrl-C</pre> | |||
*Display current software and hardware version | *Display current software and hardware version | ||
<pre>cat /VERSION</pre> | <pre>cat /VERSION</pre> | ||
*Display welcome screen | |||
<pre>dynmotd</pre> | |||
*Free storage on system | |||
<pre>df -h</pre> | |||
*Uptime of system | *Uptime of system | ||
<pre>uptime</pre> | <pre>uptime</pre> | ||
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*Display product processor type | *Display product processor type | ||
<pre>cat /proc/cpuinfo</pre> | <pre>cat /proc/cpuinfo</pre> | ||
==Time & GPS== | ==Time & GPS== | ||
*Show system time | *Show system time | ||
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*Monitor PPS pulse received from GPS connected to C1 (or Com1 for GWM). More details: [[GPS in port C1]] | *Monitor PPS pulse received from GPS connected to C1 (or Com1 for GWM). More details: [[GPS in port C1]] | ||
<pre>ppswatch -a /dev/gpspps0</pre> | <pre>ppswatch -a /dev/gpspps0</pre> | ||
*Display time offset with ntp server ntp1.aso.ee | |||
<pre>ntpdate -d 195.80.105.226</pre> | |||
*Display connected NTP devices | |||
ntpdc -n -c monlist | |||
==Logs & files== | ==Logs & files== | ||
*Display content of console.log | *Display content of console.log | ||
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*Save a TCP capture log from eth2, TCP port 2404, to file tcplog1.pcap (Wireshark compatible) | *Save a TCP capture log from eth2, TCP port 2404, to file tcplog1.pcap (Wireshark compatible) | ||
<pre>tcpdump -i eth2 -n tcp port 2404 -w tcplog1.pcap</pre> | <pre>tcpdump -i eth2 -n tcp port 2404 -w tcplog1.pcap</pre> | ||
In case of saving many additional logs to the device, please consider the amount of free flash space on the device (df -h) | |||
*Edit the file named log-conf.xml (changes will be lost after reboot) | *Edit the file named log-conf.xml (changes will be lost after reboot) | ||
<pre> nano /usr/local/etc/telem/log-conf.xml</pre> | <pre> nano /usr/local/etc/telem/log-conf.xml</pre> | ||
==Configs== | ==Configs== | ||
*List old GWS configs available | *List old GWS configs available | ||
<pre>/etc/init.d/S11telem-config list-old</pre> | <pre>/etc/init.d/S11telem-config list-old</pre> | ||
*Load old GWS | *Load old GWS config number 3 | ||
<pre>/etc/init.d/S11telem-config old 3 </pre> | <pre>/etc/init.d/S11telem-config old 3 </pre> | ||
==Application statistics== | ==Application statistics== | ||
*Display application start history | |||
<pre>cat /var/local/telem/stats/app-start-time</pre> | |||
*Display application start count | |||
<pre>cat /var/local/telem/stats/app_start_count</pre> | |||
*Display device boot count | |||
<pre> cat /var/local/telem/stats/boot_count</pre> | |||
==Networking== | |||
*List available interfaces, IP addresses & Rx/Tx stats | |||
<pre>ifconfig</pre> | |||
*Dispaly active Internet connections (servers and established) | |||
<pre>netstat -lna</pre> | |||
*List current rules in iptables | |||
<pre>iptables -L</pre> | |||
*Display kernel IP routing table | |||
<pre>route</pre> | |||
==Modem Statistics (GWM)== | |||
<pre> cat /var/log/modem.st</pre> | |||
Latest revision as of 11:26, 3 March 2015
Basic
- Log in as super user
su
- Log out
exit
- Terminate a running process
Ctrl-C
- Display current software and hardware version
cat /VERSION
- Display welcome screen
dynmotd
- Free storage on system
df -h
- Uptime of system
uptime
- Display product name
cat /usr/local/etc/telem/product
- Display product ID
cat /usr/local/etc/telem/product_id
- Display product order code
cat /usr/local/etc/telem/order_code
- Display product processor type
cat /proc/cpuinfo
Time & GPS
- Show system time
date
- Show time from hardware clock (UTC)
hwclock -r
- Manually set system time to 30.november 2015, 17:00 and reboot (date format MMDDhhmm[[YY]YY][.ss])
su -c "date 113017002015;hwclock -w -u;reboot"
- Monitor data received from GPS connected to C1 (or Com1 for GWM). More details: GPS in port C1
cat /dev/gps0
- Monitor PPS pulse received from GPS connected to C1 (or Com1 for GWM). More details: GPS in port C1
ppswatch -a /dev/gpspps0
- Display time offset with ntp server ntp1.aso.ee
ntpdate -d 195.80.105.226
- Display connected NTP devices
ntpdc -n -c monlist
Logs & files
- Display content of console.log
cat /var/log/telem/console.log
- Follow the content of console.log
tail -f /var/log/telem/console.log
- Follow the content of console.log, only show lines containing phrase "DI23"
tail -f /var/log/telem/console.log |grep DI23
- Save a TCP capture log from eth2, TCP port 2404, to file tcplog1.pcap (Wireshark compatible)
tcpdump -i eth2 -n tcp port 2404 -w tcplog1.pcap
In case of saving many additional logs to the device, please consider the amount of free flash space on the device (df -h)
- Edit the file named log-conf.xml (changes will be lost after reboot)
nano /usr/local/etc/telem/log-conf.xml
Configs
- List old GWS configs available
/etc/init.d/S11telem-config list-old
- Load old GWS config number 3
/etc/init.d/S11telem-config old 3
Application statistics
- Display application start history
cat /var/local/telem/stats/app-start-time
- Display application start count
cat /var/local/telem/stats/app_start_count
- Display device boot count
cat /var/local/telem/stats/boot_count
Networking
- List available interfaces, IP addresses & Rx/Tx stats
ifconfig
- Dispaly active Internet connections (servers and established)
netstat -lna
- List current rules in iptables
iptables -L
- Display kernel IP routing table
route
Modem Statistics (GWM)
cat /var/log/modem.st