I am able extract the file "hurd-live-cd-20051117.iso.gz" using file-roller but i cannot do it using tar command ,i gave the command tar -xzvf hurd-live-cd-20051117.iso.gz although it exited without error the file is not extracted what is the correct options to use to extract the file?
View 5 RepliesI'm trying to do a linux from scratch build (using the livecd) and am currently trying to compile and install gcc. However, this error keeps popping up: checking for correct version of gmp/mpfr/mpc libraries...no I've tried all the possible directories I can find for each one, but as the error doesn't specify which particular library it can't find it makes life pretty difficult =/ This is my current string:
[code]....
It took me long enough to find the .h files and I thought it was finally over with, but now this
Code:
g echo ${mm[$j]}
4 BashNotes
[code]...
I thought of a command that would make my life easier, though I do not know how to deploy it with bash script. The idea- A simple script that would check in a the current directory for *.bz2 or *.gz files,and when finds one of those,or both - execute a tar -xvf *.bz2/*.gz following the files that have been found there. It should be very simple,as I am very new to bash,I can`t figure that out. I wrote :
[Code]....
The idea ls command that would find *.gz files in the current dir,then it outputs the errors to ./tmp.txt, if there were no errors = a tar.gz archive found,tmp.txt will be blank,hence the cat command that checks the file. The wrong - I couldn`t succeed with the "cat 'tmp.txt' == '' ;" ,as cat command searches == as a file and it fails.
How I can tell tar to assign a new creation date to extracted files? Let's say I have an archive filled with old files of varying ages. Upon extraction I want all files to have the same time stamp (that of the time of the extraction).
View 1 Replies View RelatedI'm writing here because it's mainly a security issue even though it's rather kernel related.
I'm compiling my own vanilla kernel with an initramfs included in the bzImage. That image contains encryption keys for the rest of the system. Even though it's not for everybody the initramfs image can be extracted from the kernel, decompressed and the keys extracted.
I'm looking on a way to prevent this.
I have recently been tasked to extract the subtitles from a lot of mkv files. Hundreds of them, maybe even more than a thousand. To do this, I modified a script I found online:
#!/bin/bash
IFS="|"
if test -z $1; then
[Code].....
So in the above example the subtitle is actually in track number one and my script would be borked for that particular file. Is there a way to integrate mkvinfo into the script and parse it to see what track should be extracted? Like, read it line-by-line and change the value of some #TRACKNO variable everytime a string like "| + Track number:" appears, and stop when a string like "| + Track type: subtitles" appears? Maybe even skip doing anything if there aren't any subtitles.
PS: I actually prefer SRT subtitles to ***. If there was some command line tool I could use to convert the resulting *** file to SRT I would be much obliged.
Fedora 12 64bit
Is there an easy and reliable way to install *.tar.gz package after extraction? Instead of going through ./configure etc.
I am on Squeeze. In the past I have successfully extracted audio from video files. Recently when I try it I get an unplayable file, just some brief noise nothing more. Mplayer on the other hand plays every video and audio file out there. Is there something wrong with mplayer? I installed mplayer from the repo. I haven't compile mplayer since before Lenny.
View 14 Replies View RelatedI have sun virtualbox so I can install the zune 2.0- software on XP.... for some reason when I install the program... a box comes up and says extraction failed zunesetup.exe is not a valid win 32 application....
View 1 Replies View RelatedIt is saying to make sure there is enough room in the tmp folder, so I cleaned out the entire tmp folder but the same error is still happening. Is there a way to make the tmp folder bigger? Or perhaps extract the temporary files to a different folder? Or maybe the size if the tmp folder is not even the problem?
View 1 Replies View Relatedi am writing a netfilter module for linux 2.6.34.6-47 / 2.6.35. while i could capture the packets on the incoming hook since the same came as a single packet in probably the allocated skbuff area by the stack, i found that packets going out of the machine are getting splitted into linear and non-linear area. skb->data gives the total length of packet as correct, but when i extract skb-> data to print it, it prints only ip and tcp header. Now to treat the data i need to extract it and then push it back on the route.
To clarify if my data is 3 bytes . the total length by passing pointers show as 55 bytes = ( 52 byte of header + 3 byte of data), but i can't access these 3 bytes by using skb->tail - skb->data. how to extract outgoing data for any further action and then put it back on route for further encapsulation by the L2 stack or whatever. will skb_linearize() or skb_linearize_cow() be of any use , if yes how and why?
I have this complex log file filled with entries like
test1-G1/0/0-100-QOS-7001923-ROUTING (ClassMap)
Action: Resolved New
sysName: test1.local
[code]...
I have 3rd party software that I need to install. It is called VNMRJ. It is packed as one .tar. I extracted the .tar to the desktop (under root) and want to start the installation. However, during the installation process, all .tar files included the the package (sub directories) can't be extracted by the installation routine. For every .tar I get the error
tar: /root/Desktop/vnmrj21b_inova_01106/code/common/com.tar: Cannot open: Permission denied
Installation of VNMR failed
tar: Error is not recoverable: exiting now
DONE: 112 KB
I downloaded an ISO of some nes roms and used the archive manager to extract the files. It extracted them but it added a ;1 to the end of the extension. I don't want to go through 3500+ rom files and delete the added ;1 to the nes extension. How can I prevent this in the future?
View 3 Replies View RelatedI'm trying to use ${VAR:0:4} substring extraction described here: tldp.org/LDP/abs/html/string-manipulation.html and it works perfectly if i issue a command in bash. But when i put it in a script file and run it, bash gives me "bad substitution" error. Does anyone know how to fix it?
View 5 Replies View RelatedFedora 12 64bit. Is there an easy and reliable way to install *.tar.gz package after extraction? Instead of going through ./configure etc.
View 6 Replies View Relatedi've gotten my fedora 12 to the point where i can run python3 scripts from command line and can call up python 2.6.2 idle with the command 'idle' from command line. what command will call up python3 (3.1.2 to be exact) idle?
View 5 Replies View RelatedCode: cmd='date | wc'
$cmd If this script is executed, an error is generated. The reason written was that "The execution fails because the pipe is not expanded and is passed to date as an argument".What is meant by expansion of pipe. When we execute date | wc on the command line, it goes fine.then | is not treated as an argument. Why?
I know my way around MS Windows much better, but I just don't feel right trying to program something for Android on a Microsoft operating system. I am interested in Android programming so I followed the instructions on [URL] to install the environment on my computer...
I just installed the JDK, SDK, Eclipse successfully (or I assume):
* When I get to Step 4 where I'm supposed to run 'android' it will not run. I get the error message "android: command not found" (I am definitely in the right directory).
** When I double-click it in nautilus, it opens up in gedit. I can set the permissions in nautilus (through the properties - Allow executing file as a program) and get it to work,
My system:
Intel i7
Ubuntu 10.10 Maverick Meerkat
android-sdk-linux-x86
eclipse 3.6.2
I just recently learned about the wonderful little lpr command- and using man -t (bash command) to beautifully print man pages for reference- but is there a way to print both sides of the paper using a printer so equipped?
View 2 Replies View RelatedI am using openSUSE 10.3.When I install software from tarball then to record time required I send output of date to beg.txt(when installation begins) and end.txt (when installation finishes).How can I append output of date to a file so I don't need two files?
View 4 Replies View RelatedI installed the Berkeley DB on the Ubuntu server and tried to access the dbxml from the command line and it returns command not found
path/to/dir/dbxml-2.5.16/install/bin$dbxml
-bash" dbxml: command not found
Can someone point me in the right direction
I tried
Code:
chown -R owner:group *
which does not work on the invisible directories (why?). When I used ".*" as wildcard it changed all (visible) files including the parent directory (the one I was currently working in which is the "dot") . I can change the invisible directories owner and group using dophin but how is it done from the command line?
I want to be able to use Ctrl+R to have reverse-i search. Also if I press Shift+Up Arrow after typing the first few characters of a recently executed command then the shell should complete the command by finding the most recent commmand having the same first few characters.
View 1 Replies View RelatedBash's command history is great, especially it is useful when adding the history -a command to the COMMAND_PROMPT.However, I'm wondering if there is a way to log the commands to a file as soon as the Return key is pressed, e.g. before starting the command and not on completion of the command (using the COMMAND_PROMPT option would save the command once the prompt is there again).
I read about auditing programs like snoopy and session recorder like script but I thought they're already too complex for the simple question I have. I guess that deactivating that script logs all the output of the command would lead already in the right direction but isn't there a quicker way to solve that probelm?
how to pass something more than a one-command startup for gnome-terminal. I will give an example of what I'm trying to do here:
Code:
#! /bin/bash
#
#TODO write this for gnome and xterm
[code]....
This same error occurs if the gnome-terminal line is changed to
Code:
gnome-terminal -e mcTerm
Is there any way to pass more than one command on to gnome-terminal? I have tried various single and double quoting senarios and in a final attempt, I abstracted to an exported function all to no avail. Perhaps even though gnome-term is better at many things than xterm, xterm trumps it in this instance.
When you run the following cp command in the BASH terminal, how does Linux know which files are the source and which are the destination when copying multiple files from one location to another?How does Linux know that the services, motd, fstab, and hosts files are the source and the /home/fred/my_dir is the destination?This question came up in a Linux class and I was not sure of the answer. I was thinking it is based on the source path entered ending with a file path and the destination being a directory, but was not sure.
View 4 Replies View Relatedi'm trying to redirect the output of a command to the input of the next command. not sure if i'm going about this the right way. an easy method would be just to store the output of the previous command in a file and redirect input to read that file, but i'm curious to see if this can be done without writing to any files.
View 9 Replies View RelatedI have to trace back what command and when it is used for the last 3 months. It is quite urgent as I have trouble with the system configuration.
View 5 Replies View Related