Sorry, I didn't understand, what I need to do on the code? *Att,*
*Felipe Silveira Mendes*Site <http://felipems.com.br> - Twitter<https://twitter.com/felipesmendes>- Blog <http://felipems.com.br/blog> *Web Developer* *(31) 8370-9090 (Claro)* *(31) 9433-9310 (Tim)* *cont...@felipems.com.br <cont...@felipems.com.br>* 2013/12/9 Fedor Indutny <fe...@indutny.com> > Ok, so you create 0 length buffer here, and doing 0-size read :) > > That's totally not supported. > > On Mon, Dec 9, 2013 at 6:57 PM, Felipe Silveira <cont...@felipems.com.br> > wrote: > > Ooh Sorry yeah I forgot, here is: > > > > file changed from 101644 to 101650 > > file changed from 101644 to 101650 > > file changed from 101644 to 101650 > > 6 > > <Buffer 8c e0 0f 09 ac ad> > > 11 > > 0 > > <Buffer > > > 12 > > > > > > Att, > > Felipe Silveira Mendes > > Site - Twitter - Blog > > Web Developer > > (31) 8370-9090 (Claro) > > (31) 9433-9310 (Tim) > > cont...@felipems.com.br > > > > > > > > > > 2013/12/9 Fedor Indutny <fe...@indutny.com> > >> > >> So, don't tell me it isn't printing anything else :) You have a lot of > >> console.log()s there. Can you paste them here? > >> > >> On Mon, Dec 9, 2013 at 6:46 PM, Felipe Silveira < > cont...@felipems.com.br> > >> wrote: > >> > I updated my node js to version v0.10.22 and installed nodejs-dbg for > >> > debug > >> > and getting the same error: > >> > > >> > fs.js:457 > >> > binding.read(fd, buffer, offset, length, position, wrapper); > >> > ^ > >> > Error: Offset is out of bounds > >> > at Object.fs.read (fs.js:457:11) > >> > at /var/www/read/test.js:16:15 > >> > at Object.oncomplete (fs.js:107:15) > >> > > >> > > >> > The code of script: > >> > > >> > var fs = require('fs'); > >> > var fName = 'test.txt'; > >> > fNameStat = fs.statSync(fName); > >> > fs.watch(fName, function (evento, arquivo) { > >> > fNameStatChanged = fs.statSync(arquivo); > >> > console.log('file changed from ' + fNameStat.size + ' to ' + > >> > fNameStatChanged.size); > >> > fs.open(fName, 'r', function(err, fd) { > >> > var newDataLength = fNameStatChanged.size - fNameStat.size; > >> > console.log(newDataLength); > >> > var buffer = new Buffer(newDataLength); > >> > console.log(buffer); > >> > console.log(fd); > >> > if(newDataLength < 0 ){ > >> > newDataLength = 0; > >> > } > >> > fs.read(fd, buffer, 0, newDataLength, null, function (err, > >> > bytesRead, newData) { > >> > if (err) { > >> > console.log(err); > >> > }; > >> > console.log(newData.toString()); > >> > > >> > }); > >> > fNameStat = fs.statSync(fName); > >> > }); > >> > > >> > }); > >> > > >> > > >> > Att, > >> > Felipe Silveira Mendes > >> > Site - Twitter - Blog > >> > Web Developer > >> > (31) 8370-9090 (Claro) > >> > (31) 9433-9310 (Tim) > >> > cont...@felipems.com.br > >> > > >> > > >> > > >> > > >> > 2013/12/9 Fedor Indutny <fe...@indutny.com> > >> >> > >> >> Depends on what ppa are you using. I'd recommend trying: > >> >> https://launchpad.net/~chris-lea/+archive/node.js/ > >> >> > >> >> On Mon, Dec 9, 2013 at 2:37 PM, Felipe Silveira > >> >> <cont...@felipems.com.br> > >> >> wrote: > >> >> > Ok, How can I upgrade my node? > >> >> > I'm using ubuntu 10.10 and can I do it with apt-get or aptitude? > >> >> > What comands I need to do? > >> >> > > >> >> > Att, > >> >> > Felipe Silveira Mendes > >> >> > Site - Twitter - Blog > >> >> > Web Developer > >> >> > (31) 8370-9090 (Claro) > >> >> > (31) 9433-9310 (Tim) > >> >> > cont...@felipems.com.br > >> >> > > >> >> > > >> >> > > >> >> > > >> >> > 2013/12/9 Fedor Indutny <fe...@indutny.com> > >> >> >> > >> >> >> Hm... this version is really really old, may I ask you to try > >> >> >> upgrading to at least v0.6.21 ? (Would be much better to give a > try > >> >> >> to > >> >> >> latest 0.10, or 0.8). > >> >> >> > >> >> >> On Mon, Dec 9, 2013 at 2:29 PM, Felipe Silveira > >> >> >> <cont...@felipems.com.br> > >> >> >> wrote: > >> >> >> > Yes yes, i'm loggin just what I got on the console...the node > >> >> >> > version > >> >> >> > is > >> >> >> > v0.6.17 > >> >> >> > > >> >> >> > Att, > >> >> >> > Felipe Silveira Mendes > >> >> >> > Site - Twitter - Blog > >> >> >> > Web Developer > >> >> >> > (31) 8370-9090 (Claro) > >> >> >> > (31) 9433-9310 (Tim) > >> >> >> > cont...@felipems.com.br > >> >> >> > > >> >> >> > > >> >> >> > > >> >> >> > > >> >> >> > 2013/12/9 Fedor Indutny <fe...@indutny.com> > >> >> >> >> > >> >> >> >> You're logging much more data than this, are you sure it prints > >> >> >> >> out > >> >> >> >> only the error? And also you forgot to include version number > of > >> >> >> >> node.js that you're using. > >> >> >> >> > >> >> >> >> On Mon, Dec 9, 2013 at 2:23 PM, Felipe Silveira > >> >> >> >> <cont...@felipems.com.br> > >> >> >> >> wrote: > >> >> >> >> > Console > >> >> >> >> > > >> >> >> >> > fs.js:267 > >> >> >> >> > binding.read(fd, buffer, offset, length, position, > wrapper); > >> >> >> >> > ^ > >> >> >> >> > Error: Offset is out of bounds > >> >> >> >> > at Object.read (fs.js:267:11) > >> >> >> >> > at Object.oncomplete (/var/www/leitor/teste.js:16:15) > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > Node Version v0.6.17 > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > Att, > >> >> >> >> > Felipe Silveira Mendes > >> >> >> >> > Site - Twitter - Blog > >> >> >> >> > Web Developer > >> >> >> >> > (31) 8370-9090 (Claro) > >> >> >> >> > (31) 9433-9310 (Tim) > >> >> >> >> > cont...@felipems.com.br > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > > >> >> >> >> > 2013/12/9 Fedor Indutny <fe...@indutny.com> > >> >> >> >> >> > >> >> >> >> >> What does it log to console? What node.js version are you > >> >> >> >> >> using? > >> >> >> >> >> > >> >> >> >> >> On Mon, Dec 9, 2013 at 2:17 PM, Felipe Silveira > >> >> >> >> >> <cont...@felipems.com.br> > >> >> >> >> >> wrote: > >> >> >> >> >> > Thank bro to help, > >> >> >> >> >> > > >> >> >> >> >> > I change to this code and get the same error: > >> >> >> >> >> > > >> >> >> >> >> > var fs = require('fs'); > >> >> >> >> >> > var fName = 'text.txt'; > >> >> >> >> >> > fNameStat = fs.statSync(fName); > >> >> >> >> >> > fs.watch(fName, function (evento, arquivo) { > >> >> >> >> >> > fNameStatChanged = fs.statSync(arquivo); > >> >> >> >> >> > console.log('file changed from ' + fNameStat.size + ' to > ' + > >> >> >> >> >> > fNameStatChanged.size); > >> >> >> >> >> > fs.open(fName, 'r', function(err, fd) { > >> >> >> >> >> > var newDataLength = fNameStatChanged.size - > >> >> >> >> >> > fNameStat.size; > >> >> >> >> >> > console.log(newDataLength); > >> >> >> >> >> > var buffer = new Buffer(newDataLength); > >> >> >> >> >> > console.log(buffer); > >> >> >> >> >> > console.log(fd); > >> >> >> >> >> > if(newDataLength < 0 ){ > >> >> >> >> >> > newDataLength = 0; > >> >> >> >> >> > } > >> >> >> >> >> > fs.read(fd, buffer, 0, newDataLength, null, > >> >> >> >> >> > function > >> >> >> >> >> > (err, > >> >> >> >> >> > bytesRead, newData) { > >> >> >> >> >> > if (err) { > >> >> >> >> >> > console.log(err); > >> >> >> >> >> > }; > >> >> >> >> >> > console.log(newData.toString()); > >> >> >> >> >> > > >> >> >> >> >> > }); > >> >> >> >> >> > fNameStat = fs.statSync(fName); > >> >> >> >> >> > }); > >> >> >> >> >> > > >> >> >> >> >> > }); > >> >> >> >> >> > > >> >> >> >> >> > > >> >> >> >> >> > On Monday, December 9, 2013 8:00:56 AM UTC-2, Fedor > Indutny > >> >> >> >> >> > wrote: > >> >> >> >> >> >> > >> >> >> >> >> >> Hello! > >> >> >> >> >> >> > >> >> >> >> >> >> Perhaps, you are trying to create a Buffer of negative > >> >> >> >> >> >> length? > >> >> >> >> >> >> > >> >> >> >> >> >> Also, I believe, that you do not need to pass encoding > >> >> >> >> >> >> argument > >> >> >> >> >> >> to > >> >> >> >> >> >> the > >> >> >> >> >> >> Buffer's constructor if you're creating just a fixed-size > >> >> >> >> >> >> buffer. > >> >> >> >> >> >> > >> >> >> >> >> >> On Mon, Dec 9, 2013 at 1:58 PM, Felipe Silveira > >> >> >> >> >> >> <con...@felipems.com.br> > >> >> >> >> >> >> wrote: > >> >> >> >> >> >> > Hi There, > >> >> >> >> >> >> > > >> >> >> >> >> >> > I'm trying to tail a file in nodejs, the code is this: > >> >> >> >> >> >> > > >> >> >> >> >> >> > var fs = require('fs'); > >> >> >> >> >> >> > var fName = 'file.txt'; > >> >> >> >> >> >> > fNameStat = fs.statSync(fName); > >> >> >> >> >> >> > fs.watch(fName, function (evento, arquivo) { > >> >> >> >> >> >> > fNameStatChanged = fs.statSync(arquivo); > >> >> >> >> >> >> > console.log('file changed from ' + fNameStat.size + ' > to > >> >> >> >> >> >> > ' + > >> >> >> >> >> >> > fNameStatChanged.size); > >> >> >> >> >> >> > fs.open(fName, 'r', function(err, fd) { > >> >> >> >> >> >> > var newDataLength = fNameStatChanged.size - > >> >> >> >> >> >> > fNameStat.size; > >> >> >> >> >> >> > console.log(newDataLength); > >> >> >> >> >> >> > var buffer = new Buffer(newDataLength, > 'utf-8'); > >> >> >> >> >> >> > console.log(buffer); > >> >> >> >> >> >> > console.log(fd); > >> >> >> >> >> >> > fs.read(fd, buffer, 0, newDataLength, null, > >> >> >> >> >> >> > function > >> >> >> >> >> >> > (err, > >> >> >> >> >> >> > bytesRead, newData) { > >> >> >> >> >> >> > if (err) { > >> >> >> >> >> >> > console.log(err); > >> >> >> >> >> >> > }; > >> >> >> >> >> >> > console.log(newData.toString()); > >> >> >> >> >> >> > > >> >> >> >> >> >> > }); > >> >> >> >> >> >> > fNameStat = fs.statSync(fName); > >> >> >> >> >> >> > }); > >> >> >> >> >> >> > > >> >> >> >> >> >> > }); > >> >> >> >> >> >> > > >> >> >> >> >> >> > > >> >> >> >> >> >> > I'm getting this error: > >> >> >> >> >> >> > > >> >> >> >> >> >> > fs.js:267 > >> >> >> >> >> >> > binding.read(fd, buffer, offset, length, position, > >> >> >> >> >> >> > wrapper); > >> >> >> >> >> >> > ^ > >> >> >> >> >> >> > Error: Offset is out of bounds > >> >> >> >> >> >> > at Object.read (fs.js:267:11) > >> >> >> >> >> >> > at Object.oncomplete (/var/www/read/test.js:13:15) > >> >> >> >> >> >> > > >> >> >> >> >> >> > Anyone know whats happened? > >> >> >> >> >> >> > > >> >> >> >> >> >> > Regards, > >> >> >> >> >> >> > > >> >> >> >> >> >> > Felipe Silveira Mendes > >> >> >> >> >> >> > Site - Twitter - Blog > >> >> >> >> >> >> > Web Developer > >> >> >> >> >> >> > (31) 8370-9090 (Claro) > >> >> >> >> >> >> > (31) 9433-9310 (Tim) > >> >> >> >> >> >> > con...@felipems.com.br > >> >> >> >> >> >> > > >> >> >> >> >> >> > > >> >> >> >> >> >> > -- > >> >> >> >> >> >> > -- > >> >> >> >> >> >> > Job Board: http://jobs.nodejs.org/ > >> >> >> >> >> >> > Posting guidelines: > >> >> >> >> >> >> > > >> >> >> >> >> >> > > >> >> >> >> >> >> > > >> >> >> >> >> >> > > >> >> >> >> >> >> > > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > >> >> >> >> >> >> > You received this message because you are subscribed to > >> >> >> >> >> >> > the > >> >> >> >> >> >> > Google > >> >> >> >> >> >> > Groups "nodejs" group. > >> >> >> >> >> >> > To post to this group, send email to > >> >> >> >> >> >> > nod...@googlegroups.com > >> >> >> >> >> >> > To unsubscribe from this group, send email to > >> >> >> >> >> >> > nodejs+un...@googlegroups.com > >> >> >> >> >> >> > For more options, visit this group at > >> >> >> >> >> >> > http://groups.google.com/group/nodejs?hl=en?hl=en > >> >> >> >> >> >> > > >> >> >> >> >> >> > --- > >> >> >> >> >> >> > You received this message because you are subscribed to > >> >> >> >> >> >> > the > >> >> >> >> >> >> > Google > >> >> >> >> >> >> > Groups > >> >> >> >> >> >> > "nodejs" group. > >> >> >> >> >> >> > To unsubscribe from this group and stop receiving > emails > >> >> >> >> >> >> > from > >> >> >> >> >> >> > it, > >> >> >> >> >> >> > send > >> >> >> >> >> >> > an > >> >> >> >> >> >> > email to nodejs+un...@googlegroups.com. > >> >> >> >> >> >> > For more options, visit > >> >> >> >> >> >> > https://groups.google.com/groups/opt_out. > >> >> >> >> > > >> >> >> >> > > >> >> >> > > >> >> >> > > >> >> > > >> >> > > >> > > >> > > > > > > -- -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. 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