The whole point is that content directed to the terminal (i.e. /dev/tty) cannot be easily captured, as is the case with content directed to stdout or stderr. However, whenever I try to use 'adb logcat' or 'adb shell' then 'logcat' on the device I get: Unable to open log device '/dev/log/main': No such file or directory I have Will see if I find a thread for this. Probably what happens is that the log file is created while the process has root privileges during startup but when it is deescalated to mosquitto it doesn't have permission to write http://netfiscal.com/error-unable/error-unable-to-open-steamtmp-exe.html
Search Forums Show Threads Show Posts Tag Search Advanced Search Unanswered Threads Find All Thanked Posts Go to Page... linux operating commands and unix operating commands strace UNIX for Default is trace . -o, --outfile outfile Specifiy the log file output name. My phone is also rooted - don't know if that makes a difference. If trace messages are generated faster than the strace process can handle them, some of the messages will be lost. http://www.verycomputer.com/174_880cb7f9fb72cc51_1.htm
rsh and strace Problems Hi, I run term and have a termified rsh - however if I start rsh, I get a couple of tcgetattr: Invalid argument Tried manually putting that file in its place got back read: Unexpected length error. –kellogs Feb 18 '14 at 9:56 Great solution, thanks! –Murat Jul 8 '15 at 1:53 And finally, /dev/tty stands for the controlling terminal (if any) for the current process. Just to make sure that there are no side-effects in my Linux system causing Eclipse not to show the device's LogCat messages: After connecting the device to USB I am getting
REFERENCES  SVR 4.2 CR, UNIX® System V Release 4.2 Command Reference Manual, 1992, (Englewood Cliffs, New Jersey), AT&T UNIX System Laboratories, Inc., Prentice Hall.  UnixWare® 7.1.3, UnixWare 7.1.3 (OpenUnix Other trademarks are the property of their respective owners. Internal error: Unable to open communications to configuration daemon: No such file or directory cmruncl: Unable to determine nodes on the current cluster. Really odd ld.so problem (strace included) 4.
The log file isn't created using v1.4.2 maybe you have created it yourself? > #log_types all This should be "log_type all" to work as expected when activated. sorry was not able to figure out by reading the man page. :-( i tried to do as below but getting the error xt33db006[oracle:RDBE]/u1/app/oracle/product/10.2.0/asm_1$ strace -f sqlplus '/as sysdba' ERROR: unable Contact Us - Advertising Info - Rules - LQ Merchandise - Donations - Contributing Member - LQ Sitemap - Main Menu Linux Forum Android Forum Chrome OS Forum Search LQ http://www.unix.com/unix-for-advanced-and-expert-users/73030-strace.html Getting Linux to recognize my hardware 5.
All the kernels have different ways of enabling logcat or logger if you will. mm-dd , where mm-dd is the current month and day of month. Any clues? Paul R View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by Paul R 07-15-2013, 07:56 PM #8 Firerat Senior Member Registered: Oct
They should not be used by portable applications. --- Options --help and --version are provided for compatibility with GNU coding standards; --copying, OpenSS7 coding standards. --- All other implementations document the http://www.perlmonks.org/bare/?node_id=636226 So, this makes most of rooting ways malfunction. different on solaris. When run in the foreground, the default is ignored. -l, --logdev logdevice Specifies the log device.
Any help you can provide would be greatly appreciated. http://netfiscal.com/error-unable/error-unable-to-open-usr-lib-rpm-rpmrc.html PS: I should clarify that I am actually working on UNIX (Sun OS 5.0). Quote: Originally Posted by Kustom42 I think im confused here... Running the strace command has the most impact on the timing of modules and drivers generating the trace messages that are sent to the strace process.
Or is this not an actual binary that you can path to on the system. Paul R View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by Paul R 07-15-2013, 06:37 PM #2 Kustom42 Senior Member Registered: Mar Well, most custom ROM's use a kernel which mostly have the logcat disabled by default. navigate here To find out which tty's are attached to which processes use the "ps -a" command at the shell prompt (command line).
Learn advanced UNIX, UNIX commands, Linux, Operating Systems, System Administration, Programming, Shell, Shell Scripts, Solaris, Linux, HP-UX, AIX, OS X, BSD. I didnt read the real life story, assumed it was your sig. Try running mosquitto manually as "mosquitto -c /etc/mosquitto.conf" to check what the broker reports on the command line.
If a large number of messages are generated in a short time, the log driver may not be able to deliver some of the messages. If you need to reset your password, click here. The time now is 12:02 AM. - Contact Us - UNIX & Linux - unix commands, linux commands, linux server, linux ubuntu, shell script, linux distros. - Advertising - Top Then I'll think you'll find this web page useful: http://bhami.com/rosetta.html H?lsningar // Fredrik Roubert -- 1455 Gu Mei Road 18:101 | +86 138 16298386 CN-200233 Shanghai | http://www.df.lth.se/~roubert/
Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started You are currently viewing LQ as a guest. BUGS strace has no known bugs. his comment is here sid Specifies a sub-identification number (often corresponding to a minor device).
This option may be repeated. -v, --verbose [level] Increase or specify the verbosity level of the output. Basically you could simply set a variable to be that command and then echo that variable or email it or whatever if I am understanding this correctly now. http://forum.xda-developers.com/showpost.php?p=17774398&postcount=93 It actually worked. In my phone(rom:4.0.4),/system/etc/init.d/××× the xxx file is 'speedy' –topxebec Jul 11 '12 at 9:34 1 Thanks!
Forum Operations by The UNIX and Linux Forums current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. When run as a daemon, strace appends these messages to a log file. When run as a daemon, the default is /dev/null and all errors are logged to syslogd(8). Hence, long lists of triplets have a greater impact on overall STREAMS performance.
These kind of ROM have by default disabled the logging so I had to download the Semaphore Manager application (You can download it from here). But I want to capture that number. Registration is quick, simple and absolutely free. If you ran the script, and piped it to read numbervariable (i.e.
When run in the foreground, the default is ignored and all errors are logged to stderr. You want "truss". -- Aaron Denney -><- Previous message: [darcs-users] Segfaults on Solaris 8/SPARC darcs 1.0.2 Next message: [darcs-users] Re: Segfaults on Solaris 8/SPARC darcs 1.0.2 Messages sorted by: [ date If you're lucky, you might find something resembling an explanation... Please help... ??-?? ??:??:??.???: INFO/
Page 1 of 3 1 23 > Search this Thread 07-15-2013, 06:30 PM #1 Paul R LQ Newbie Registered: Jul 2013 Posts: 13 Rep: Simple question about capturing strace reboot problem fixed in 1.3.20 11. I do have sudo permissions (to effectively become root), but this is priveledge I hold in touchy circumstances. Perhaps this link will help you find your kernel's thread faster.
This is useful for running background, high-level traces in running systems. That number changes as the number of licenses being used changes.