Software :: Can't Prepend Subdir Name To Each File?
Jun 24, 2011
To investigate an issue, I need to tarball all the files in a sub-directory without prepending the name of the subdir to each file. For instance, I do notwant tar to include MYSUBDIR:
Code:
/tmp# tar czvf package.tar.gz MYSUBDIR
MYSUBDIR/
MYSUBDIR/file1
MYSUBDIR/file2
I tried "-C MYSUBDIR", or "tar cvPf", but tar always includes the path to the files.
The only way I found is to "cd MYSUBDIR" before running "tar cvf".
Is there a way to tell tar to exlude the subdir name?
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Jun 15, 2010
To start off I would like to acknowledge that I am not a very good C programmer and pretty much everything I know has been self taught through mostly trial and error. So forgive me if there is an obvious answer to my question, or if I don't immediately grasp the concepts involved in the possible solution.
Basically, I'm writing an application which will be creating log file entries rather rapidly (potentially hundreds per minute), and I would like each new line to appear at the top of the log file, rather than the end. Opening a text file in append mode is easy enough, but I can't seem to find any obvious way to do the opposite.
I have been looking online and it seems that there exists no standard way to do this, and I have only been able to find a few mentions of how somebody might achieve it. The most common method seems to be using two files and copying the data back and forth between them. This seems like it would be insanely I/O intensive with the number of lines I'm likely to be generating. If this is the best method to use, I will give it a shot; though I am not 100% clear on how to implement it, I am also open to any other ideas as to how to accomplish this, and I don't have to worry about portability since the program already uses Linux-only libraries. So calling out to sed or something is not necessarily out of the question (though I imagine performance would also be an issue there).
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Jan 14, 2011
i would like to add 8 bytes of data to the begigning of a binary file.is there a command for this?
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Jul 26, 2010
I am stuck trying to write a script that does the following :
1. loops through all subdirectories of a given directory
2. for each found subdirectory, first create an archive carrying the same name as the subdir itself
3. then moves the actual subdirectory to a different path
Here is what I have so far: my base dir is /home/bob/Bureau, and it contains two sub dirs, "florissant 86 a" and "saule 84" I would like to create one archive for each subdir in /media/public/atelierPhotoArchive and then move the folder entirely to /tmp/photo.write
Everything goes well until I have to either tar or loop through the file with spaces in names
This last statement outputs different lines after each space in my lst file
Question 1: Is it possible to make it output once for each line in the file ?
Question 2: Is it possible to do some exec tar in the find command? I had difficulties extracting the "short" name for the archive ("saule 84") without /home/bob/Bureau, it is possible only with the printf %f, but how in the world can I get this value in to the exec option ?
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Feb 13, 2010
The output of following code is not like it's intended ...
Code:
This is the output:
Code:
Test prepending ...apple is a nice word, hour is a nice word, But of course what I want to do in the first set of commands is to prepend the word "an" to the words "apple" and "hour" in the for-loop.
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May 30, 2011
Need to recurse a subdir tree, to apply chmod and chown and ls -al .
chmod -R xxx yyy does not function properly; -R is nonfunctional.
chown -R xxx yyy functions OK.
Is there a script which will follow a subdir tree and open each subdir ? glene77is
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Jul 3, 2011
I am using Safesync from Trendmicro to backup my data. Since some time I am experiencing heavy problems. Normally my Backup should look like this: But when I am mounting it with WebDAV, it is looking different:
Code:
cdrewing@christian-desktop:~$ sudo mount -t davfs http://dav.trendmicro.safesync.com /media/Safesync
[sudo] password for cdrewing:
Gib bitte den Benutzernamen f�r den Server http://dav.trendmicro.safesync.com an; wenn du keinen angeben willst, dr�cke Return.
[Code]...
Note: When I am mounting Safesync with Nautilus, everything is functional and ok. But I need my command line access because I want to use rsync. A workaround could be to access the resource via the nautilus mount. Where can I find this via the command line?
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Jul 25, 2010
I downloaded three iso-images, 1 dvd-image and 2 cd-images:
openSUSE-11.3-DVD-i586.iso
openSUSE-11.3-GNOME-LiveCD-i686.iso
openSUSE-11.3-KDE4-LiveCD-i686.iso
Being paranoid, I created iso-files from the burnt DVD-R and the two burnt CD-R to verify integrity.
The iso-file of the DVD-R was identical to the downloaded image. Both iso-files created from the CD-R were different in size.
The original size of openSUSE-11.3-KDE4-LiveCD-i686.iso is 719.323.136 Bytes.
I only got 718.938.112 Bytes when recreating an ISO-file from my CD-R.
The CD-R is from Sony. When the length of my ISO-file doesn't correspond to the downloaded one, the checksum file verification doesn't work.
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Apr 6, 2010
i have generated .exe file from C file (ie filename.c ) after compiling in linux machine with -O option. I wish to know about how to run that .exe file when linux system starts up ?
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Jul 16, 2010
I would like to convert OGV files to audio format.
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Nov 7, 2010
I want to convert fdf file to xsf file or xyz file on ubuntu 9.10_32 bit .
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Dec 16, 2015
I am trying to upload some pics on my Facebook account using Firefox. When I click on Facebook's file upload icon, Firefox bring up a 'File Upload' window. I noticed that smaller image file is previewed on the lower right hand corner, while bigger image file is not. Is there anyway I can change this behavior or maybe change what Firefox is using to browse my files?
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Mar 3, 2011
I have a linux.img image for ubuntu.I want to edit file inside it, how can open it, edit a file, then remake the bin file?
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Nov 3, 2010
I work for a company that makes portable devices running Linux and I was recently asked to make the underlying file system read-only for "security" purposes. Since the distribution is based on LinuxFromScratch, I know that very little writing happens at run time. So, even if the device runs on a usb flash device, I doubt that putting the root file system RO will be that beneficial. I am actually more concerned about a process actually breaking because it cannot open a file in RW mode than a process going rogue and filling the root file system with log files, etc. I'd really like to ear what kind of advantages disadvantages there really is with read-only file-systems.
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Feb 15, 2010
there are number of threads floating on installation of ns2..however i am unable to get it on my 64 bit system ns: error while loading shared libraries: libotcl.so: cannot open shared object file: No such file or directory
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Jun 2, 2010
I downloaded the demo of Penumbra Overture, it is a .sh file (113Mb). I can't open the file. In a terminal I ran chmod +x PenumbraOvertureDemo-2553.sh and then sudo ./PenumbraOvertureDemo-2553.sh and I get an error "./PenumbraOvertureDemo-2553.sh: 2: Syntax error: "(" unexpected" . The quotation marks are my own. Is the file corrupted? One of my lugmates thinks it might be a shar file, but Karmic says that it is a shell script. Another friend says that it is too large to be a shell script. Here is the code:
john@john-laptop:~$ cd /home/john/00
john@john-laptop:~/00$ chmod +x PenumbraOvertureDemo-2553.sh
john@john-laptop:~/00$ sudo ./PenumbraOvertureDemo-2553.sh
[code]....
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Jul 21, 2010
I plugged in my USb drive into my computer yesterday and tried to delete a folder. I was unable to do so and got the following message
Cannot move file to trash, do you want to delete immediately? The file "my file" cannot be moved to the trash. Show Details Unable to create trashing info file: Read-only file system
So when I click on delete I get another error message:
Error while deleting.
There was an error deleting Case Study Database. Show Details Error removing file: Read-only file system
At this point I can only click on Skip, Skip All, or Cancel.
I have not changed anything on the stick recently so I dont know what is causing the problem.
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Jul 27, 2010
When running the beta of blender 2.5, I get the following error. blender: error while loading shared libraries: libpython2.5.so.1.0: cannot open shared object file: No such file or directory In previous versions of ubuntu you could 'apt-get install python2.5' to resolve the issue, but it doesn't appear in any/all of the repositories. where I can get python2.5 for lucid-lynx?
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Aug 8, 2010
I was looking to download "America's Army" and was doing alright until I hit a slight snag, It had an error while loading libgtk1.2, so I scoured the Internet for a way to fix this and the find command I found just told me it couldn't find the package, this is the first error I got when I tried to uncompress the "America's Army" version I downloaded:
/home/zac/.setup3597: error while loading shared libraries: libgtk-1.2.so.0: can not open shared object file: No such file or directory.
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Aug 24, 2010
When i open any .pps file with OO.org (impress), it starts a slideshow and it doesn't let me edit the file. If i click on "end slideshow", the program exits.i ran it in a terminal and there's no error messages.[EDITED]Well, i found the answer, just renaming it to ".ppt".
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Oct 31, 2010
Code:
cat ${SOURCE}/{start,universal,index,end}.txt > ${SERVER}/index.html
cat ${SOURCE}/{start,universal,02042010,end}.txt > ${SERVER}/02042010.html
[code]....
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Dec 22, 2010
I followed [URL] that thread for installing BitPim on 10.04, but am getting this error:
Quote:
Traceback (most recent call last):
File "/opt/cx_Freeze-3.0.3/initscripts/ConsoleSetLibPath.py", line 35, in <module>
File "src/bp.py", line 20, in <module>
File "src/bp_cli.py", line 21, in <module>
[code]....
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Apr 22, 2011
I am curious if perhaps I am doing something wrong extracting pages from a pdf doc using pdftk and creating a new file. I am only extracting the odd pages from the file and outputting them to a new file that is now only 20 pages instead of the input's 40 pages, yet the new output file is still 1.4Mb in size, the same as the original.
It seems strange to extract only half the pages of a large document and end up with a result that is the same size. how to streamline the resulting pdf's using pdftk?
BTW this is the command I am using, in case perhaps I am missing an option to optimize file size or something:
Code:
pdftk A=ch15.pdf cat A1-40odd output odd.pdf
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Jul 25, 2011
I have recently switched to using LXDE on my PC and I am on the whole pretty pleased with it. However,PCMan is giving me a really odd problem. Some of the files/folders are being displayed in the wrong order where they contain numbers. They are being ordered by their first digit not the whole number.
[Code]...
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Apr 21, 2011
Can't log into my XFCE desktop like I normaly do. all the sudden I get notified that my xsession lasted less then 10 secondsLooking at the error I can see this:
Unable to access file /home/username/.iceauthority: No such file or directory
Using failsafe I can start a terminal. From terminal I tried to start X
Code: sudo startx Result: Running on desplay:0
So I tried to run this;
Code: sudo startxfce4 And I get up a graphical desktop.
So this is not a critical situation as I easily can use this method to log on, but as there has been something causing this I would like to be able to resolve this nonetheless. Btw it is not the old chmod trick in play here, cause my .iceauthority file is gone alltogheter.
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Dec 21, 2010
How to attach an ordinary file as well as Excel file while sending mail to a particular user in red hat.
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Jun 10, 2010
I'm currently stuck at 6.13 GMP-5.0.0 of the LFS installation. After running make, I receive the following:
error while loading shared libraries: libbfd-2.20.so: cannot open shared object file: No such file or directory
make[2]: *** [libmpn.la] Error 127
make[2]: Leaving directory `/sources/gmp-5.0.0/mpn'
[code]....
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Jun 14, 2011
I have just been bothered by a fairly small issue for some time now. I am trying to search (using find -name) for some .jpg files recursively. This is a Redhat environment with bash.
I get this job done though I need to copy ALL of them and put them in a separate folder BUT I also need to keep the order intact after copying.
For e.g - If I get a JPG file under /home/usr/new/1/ then the destination also needs to be /test/old/new/1/.
At the moment, I am simply putting all files under /test/old/ and I can't somehow get the later /new/1/ folder path created under /test/old/
I understand this could well be done using while OR if else loop, though if someone can just guide me with a hint, I would be really grateful.
I will complete the rest of the steps and was asking here since I am still not comfortable with the shell/bash scripts yet and planning to be really good at it over the next couple of months.
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Jun 14, 2010
I am having problems with scp during a backup operationI added a ps -ef before and after the scp operation used during the backup.The backup is a script to backup a Zimbra ServerI am including the code segment that I am having problems
Code:
# DRCP Section. To scp newly created archives to a remote system
if [ "$DRCP" = "yes" ]
[code]...
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Jun 9, 2009
I have been messing with diff and grep for 2 days now without result
I am trying to match a file consisting of words to many separate other wordfiles in a specific directory. one by one.
What i want the script to do is to report how many matching words my main file has with every file in the directory, each in turn
setup:
Each of em are plain text files with 1 word per line
Output should be something like:
SCRIPT REPORT:
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