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QuestionOpening JavaFX jar on Ubuntu [SOLVED] Pin
Valentinor7-Jun-19 21:08
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AnswerRe: Opening JavaFX jar on Ubuntu Pin
Richard MacCutchan8-Jun-19 0:25
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GeneralRe: Opening JavaFX jar on Ubuntu Pin
Valentinor8-Jun-19 6:38
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GeneralRe: Opening JavaFX jar on Ubuntu Pin
Richard MacCutchan8-Jun-19 6:48
protectorRichard MacCutchan8-Jun-19 6:48 
GeneralRe: Opening JavaFX jar on Ubuntu Pin
Valentinor8-Jun-19 7:49
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GeneralRe: Opening JavaFX jar on Ubuntu Pin
Richard MacCutchan8-Jun-19 21:50
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GeneralRe: Opening JavaFX jar on Ubuntu Pin
Valentinor9-Jun-19 7:27
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GeneralRe: Opening JavaFX jar on Ubuntu Pin
Richard MacCutchan9-Jun-19 21:41
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GeneralRe: Opening JavaFX jar on Ubuntu Pin
Valentinor10-Jun-19 5:08
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GeneralRe: Opening JavaFX jar on Ubuntu Pin
Richard MacCutchan10-Jun-19 5:16
protectorRichard MacCutchan10-Jun-19 5:16 
GeneralRe: Opening JavaFX jar on Ubuntu Pin
Valentinor10-Jun-19 5:22
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QuestionEDITED Where and how to change DBus security access to "name "? ( Added Link at the front of the original post.) Pin
Vaclav_2-Jun-19 5:19
memberVaclav_2-Jun-19 5:19 
QuestionPost deleted by author Pin
Vaclav_24-May-19 4:54
memberVaclav_24-May-19 4:54 
AnswerRe: Help with analyzing bluetooth "hci_inquiry" function Pin
Richard MacCutchan24-May-19 5:01
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AnswerRe: Post deleted by author Pin
Richard MacCutchan27-May-19 5:28
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QuestionLooking to figure out how to design a desktop and theme for an operating system based off of Linux. Can anyone point me in the right direction on how to do this? Anyone know of any books? Any tips? Any pointers? Any Forums? etc. The other parts are a Pin
justinsloan3217-May-19 22:18
memberjustinsloan3217-May-19 22:18 
AnswerRe: Looking to figure out how to design a desktop and theme for an operating system based off of Linux. Can anyone point me in the right direction on how to do this? Anyone know of any books? Any tips? Any pointers? Any Forums? etc. The other parts a Pin
Richard MacCutchan17-May-19 22:21
protectorRichard MacCutchan17-May-19 22:21 
QuestionPARTIALLY SOLVED hcitool scan with grep pipe Pin
Vaclav_17-May-19 14:14
memberVaclav_17-May-19 14:14 
AnswerRe: analyze "grep" pipe Pin
Richard MacCutchan17-May-19 21:18
protectorRichard MacCutchan17-May-19 21:18 
QuestionHow to retrieve "terminal" output? Pin
Vaclav_17-May-19 7:26
memberVaclav_17-May-19 7:26 
I have pretty much given up on using bluez hci functions.
Instead I am looking at bluetoothctl and hcitools.
At this point I can visually identify both local and "nearby" bluetooth devices using "system" calls in my C++ code.
I am not sure how to use these scripts for actual transfer of data.

For now I like to retrieve the received text for further processing - using redirection . See bellow example when using terminal. My C++ code provides similar output to console.

I understand that some command require "sudo" (user) but do not understand why the redirection is failing.
Perhaps I need to provide detailed path to the "test" file ?

Appreciate any help.


<pre>pi@pi:/ $ sudo hcitool scan --info  --class 
Scanning ...

BD Address:	00:50:B6:80:4D:5D [mode 1, clkoffset 0x4dae]
Device class:	Computer, Desktop workstation (0x000104)
Manufacturer:	Broadcom Corporation (15)
LMP version:	2.0 (0x3) [subver 0x430e]
LMP features:	0xff 0xff 0x8d 0xfe 0x9b 0xf9 0x00 0x80
		<3-slot packets> <5-slot packets> <encryption> <slot offset> 
		<timing accuracy> <role switch> <hold mode> <sniff mode> 
		<park state> <RSSI> <channel quality> <SCO link> <HV2 packets> 
		<HV3 packets> <u-law log> <A-law log> <CVSD> <power control> 
		<transparent SCO> <broadcast encrypt> <EDR ACL 2 Mbps> 
		<EDR ACL 3 Mbps> <enhanced iscan> <interlaced iscan> 
		<interlaced pscan> <inquiry with RSSI> <extended SCO> 
		<EV4 packets> <EV5 packets> <AFH cap. slave> 
		<AFH class. slave> <3-slot EDR ACL> <5-slot EDR ACL> 
		<AFH cap. master> <AFH class. master> <EDR eSCO 2 Mbps> 
		<EDR eSCO 3 Mbps> <3-slot EDR eSCO> <extended features> 

pi@pi:/ $ sudo hcitool scan --info  --class 2>test.txt
-bash: test.txt: Permission denied


AnswerRe: How to retrieve "terminal" output? Pin
Richard MacCutchan17-May-19 9:27
protectorRichard MacCutchan17-May-19 9:27 
QuestionMessage Removed Pin
15-May-19 7:41
memberVaclav_15-May-19 7:41 
QuestionTheoretical server/site setup Pin
pyango58-May-19 12:00
memberpyango58-May-19 12:00 
QuestionSOLVED "configure" script option PKG_CONFIG_DEBUG_SPEW fails to run on X86 Pin
Vaclav_4-May-19 3:51
memberVaclav_4-May-19 3:51 
GeneralRe: "configure" script option PKG_CONFIG_DEBUG_SPEW fails to run on X86 Pin
Richard MacCutchan4-May-19 4:56
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