more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Why do you want to delete the most recent lines? –Jacob Aug 3 '11 at 16:34 Is not important.I just wants to know , how can i delete some LuaLaTeX: [draft] option clash for package graphicx when loaded after fontspec "You hear but you don't listen" or "You listen but you don't hear"? Are electric bike speed limitations set in stone? http://allsoftwarereviews.com/how-to/check-system-error-log-linux.php
share|improve this answer answered Aug 3 '11 at 16:41 Jacob 23.5k34562 add a comment| Not the answer you're looking for? If the program writing the log file is multilog from the daemontools package, for example, then you don't do anything to rotate the logs at all — no manual scripts, no up vote 3 down vote favorite I'm troubleshooting a php log file that has expanded way too rapidly and used up a lot of disk space. Reduce as many adjacent chars as possible in string Word to describe object that can be physically passed through My boss asks me to stop writing small functions and do everything http://unix.stackexchange.com/questions/92384/how-to-clean-log-file
share|improve this answer answered Apr 9 '15 at 9:07 petermolnar 1,211819 2 Please explain. In this way, log-rotation is simply a non-problem, at least when a single file per-day is ok. I have rw permissions for the file. A better way of doing this is: : >| writelog to override the -C/noclobber option ...
I can find my error log here in var/log/apache2/error.log. The system will then make sure the file doesn't grow out of proportions. If those answers do not fully address your question, please ask a new question. Clear Syslog Ubuntu Does Harley Quinn ever have children?
Browse other questions tagged linux file command-line or ask your own question. Clear Var Log In terms of your current logs, IMO you need to keep at least the last 3 months error logs, and 1 month access logs, but look at your volumetrics to decide Join them; it only takes a minute: Sign up How to delete content of a log file from linux terminal? For very high-volumes of log (needing multiple rotation per-day), there is $HOUR as well. –Damiano Verzulli Jul 1 '15 at 20:02 add a comment| up vote 9 down vote Yes, there
If there are less than 125,000 lines you will get nothing. Is there oscillating charge in a hydrogen atom? How To Delete Log Files In Linux Server What difficulty would the Roman Empire have besieging a fantasy kingdom's 49m wall? Linux Truncate Active Log File Side note: I'm having trouble setting up Postfix and am trying to make it easier for me to read the logs hoping it can help me out, instead of having to
linux apache share|improve this question edited Mar 5 '12 at 15:36 kev 72.4k21143193 asked Mar 5 '12 at 15:31 Harry Andrei 156227 >/path/to/log.log will make the file empty. –kev http://allsoftwarereviews.com/how-to/clear-error-pc.php linux file command-line share|improve this question asked Mar 11 '10 at 7:35 Sumeet Pareek 1,10211017 2 For a non-protected file truncate -s 0 file works. –Pramod Dec 30 '12 at You want to delete the last 125000? I think the other issue is you are passing command as string argument to sh , I don't know how that is handled internally but that is another layer of complexity/redirection How To Empty A File In Unix Without Deleting It
share|improve this answer answered Aug 3 '11 at 16:52 jw013 1,290815 add a comment| up vote 0 down vote If you want to get the most recent 100k lines into the How To Clear Var Log Messages In Linux share|improve this answer answered Dec 4 '10 at 3:04 Ignacio Vazquez-Abrams 83.8k4111174 SIGHUP? If you want to know how long it "takes", you may use dd if=/dev/null of=logfile (which is the same as dd if=/dev/null > logfile, by the way) You can also use
linux terminal share|improve this question asked Sep 6 '12 at 14:24 sushanghimire 1,67582350 1 you can see stackoverflow.com/questions/2112469/… –Jeshwanth Kumar N K Sep 6 '12 at 14:27 add a comment| You rotate them. Could the atmosphere be compressed and put into bottles? Linux Truncate Example Do American foods contain unsafe levels of glyphosates "You hear but you don't listen" or "You listen but you don't hear"?
Texas, USA speed ticket as a European citizen, already left the country Should I have doubts if the organizers of a workshop ask me to sign a behavior agreement upfront? How to change "add to cart" text on category view? Opening the file in vi > deleting all content > saving works (obviously). check over here asked 4 years ago viewed 12498 times active 4 years ago Upcoming Events 2016 Community Moderator Election ends in 3 days Get the weekly newsletter!
asked 4 years ago viewed 3210 times active 9 months ago Upcoming Events 2016 Community Moderator Election ends in 3 days Related 1947Grep a file, but show several surrounding lines?1154What can Why are static password requirements used so frequently? but i couldn't clear it. Browse other questions tagged ubuntu logging nginx or ask your own question.
My boss asks me to stop writing small functions and do everything in the same loop Who created the Secret Stairs as a way into Mordor and for what purpose? Linked 36 Unix shell script to truncate a large file 3 Difference between Mac OS X and Linux scripting Related 2811How do I check whether a file exists using Python?204How can It's also a reliable way of getting the space back. How worried should I be about getting hacked with PoisonTap?
By what prayer Arjuna prayed Lord Shiva while obtaining Pashupatastra? In a pudding I eat, I give bread its potential Has a Poké Ball ever captured anything other than a Pokémon? I was allowed to enter the airport terminal by showing a boarding pass for a future flight. share|improve this answer edited Mar 5 '12 at 15:44 answered Mar 5 '12 at 15:38 Kirby Todd 7,66932053 You seem to know exactly what you are talking about but