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3
votes
1answer
70 views

Is there a way to “stabilize” past built unstable Gentoo binary packages without rebuilding?

Here's the scenario: build some ~amd64 package versions on your binhost later those same package versions go stable in portage, so no version bumps involved even if packages are listed stable in ...
5
votes
1answer
271 views

Merge nonzero blocks of huge (sparse) file A into huge file B

I have two partial disk images from a failing hard drive. File B contains the bulk of the disk's contents, with gaps where sector reads failed. File A is the result of telling ddrescue to retry all ...
-2
votes
2answers
220 views

How to handle binary data in Linux [closed]

One of the my servers gives me data with Content-Type: application/binary, i.e data that I am getting looks like some alien data. Now I need to convert that data into plain data, but I am not aware ...
3
votes
4answers
289 views

Bash: For loop with binary range keeping control value binary

Let's say I have two bash variables that contain binary values: a=0011 # decimal 3 b=1000 # decimal 8 Is there a way I can loop through all the possible values between $a and $b keeping it binary? ...
0
votes
2answers
220 views

How can I format the output of stat to contain the null character?

I want to delimit file paths by using the null character (NUL, \0, ...) just like for example find -print0 does. I'm using bash and I tried the following without success: find $1 -print0 > ...
0
votes
1answer
86 views

Solaris 10 - what is appserv and boot.server? What do they do?

I'm working in a Solaris 10 zone on legacy startup scripts in the /etc/rc3.d/ There are two items that I don't know what they do. I know how legacy start-up works but just don't know what these items ...
10
votes
3answers
7k views

ASCII binary tools?

Which is a good tool to convert ASCII to binary, and binary to ASCII? I was hoping for something like: $ echo --binary "This is a binary message" 01010100 01101000 01101001 01110011 00100000 ...
5
votes
2answers
101 views

Get “Text Content” of Files

I was wondering if there is a tool to scrape text content of a file. Basically I would like to put in a pdf, word document, compressed file or anything else and get the text it contains out. There ...
1
vote
1answer
3k views

MySQL aborting during initial db installation

Linux version: shell> cat /proc/version Linux version 3.2.0-4-686-pae (debian-kernel@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-14) ) #1 SMP Debian 3.2.46-1+deb7u1 Installing MySQL ...
1
vote
1answer
4k views

“No such file or directory” on files that exist? [duplicate]

In the past day, I've found at least 4 binaries that say "bin-name: No such file or directory" when I try to run them. Even if I type part of the name and tab complete it, I get the same error. I'm on ...
4
votes
2answers
1k views

Cannot execute binary in NixOS - No such file or directory

I tried to install the current oracle jre on a VM running NixOS. Now the following happens: [michas@cc:~]$ tar xvzf jre-7u40-linux-x64.tar.gz |grep bin/java jre1.7.0_40/bin/javaws ...
8
votes
2answers
1k views

How could I use Bash to find 2 bytes in a binary file, increase their values, and replace?

I'm trying to find two bytes inside binary file, then increase value of those two bytes and replace them inside file. Those two bytes are on positions 0x82-0x83. For now on I have successfully ...
0
votes
1answer
226 views

How can I create my own imagemagick binary releases?

I'm looking for a way to build ImageMagick binary distributions for deploying my app. I only need it for Kinux 64-bit (Ubuntu/Debian) and OSX. Actually building it is fine, but I have no idea how to ...
9
votes
3answers
14k views

convert a hex string to binary and send with netcat

I have a binary file that I can send with netcat: $ nc -l localhost 8181 < my.dat The file contains this: $ xxd my.dat 0000000: 0006 3030 3030 4e43 ..0000NC What I really ...
0
votes
1answer
209 views

stream a certificate to stdout to download it in php

Related Questions : when downloading certficate binary data , result is invalid certificate Download binary stream data from browser using PHP with web service “ downloaded file is corrupted ” ...
11
votes
1answer
4k views

Fix terminal after displaying a binary file

I'd tried command cat with an executable file: cat /bin/ls Now I can't read any word in this terminal (Linux console). How can I fix it?
2
votes
2answers
373 views

dowload find binary , accidentally deleted /usr/bin/find binary file

I accidentally deleted all some binaries by rm -r f*, when my current directory was /usr/bin/ . So i couldn't install any files including findutils, since 'find' binary is the prerequisite for ...
9
votes
1answer
7k views

Passing binary data to curl without using a @file

Is it possible to use curl and post binary data without passing in a file name? For example, you can post a form using binary via --data-binary: curl -X POST --data-binary @myfile.bin http://foo.com ...
5
votes
2answers
125 views

Is adding ./bin a bad idea

I can't think of any reason why adding ./bin to my PATH environment would be a very bad idea. I usually create bin folders in my projects that I am working in and I hate doing bin/command, it would ...
9
votes
5answers
14k views

Binary to hexadecimal and decimal in a shell script

I have a context where I need to convert binary to hexadecimal and decimal and viceversa in a shell script. Can someone suggest me a tool for this?
12
votes
1answer
13k views

How to convert a shell script into a binary executable?

I want to convert my shell scripts into binary executable so that nobody else could edit or read it. Is there a way to convert it into a binary executable?
1
vote
1answer
761 views

Latest (or at least non-ancient) Chromium binary?

I've recently been migrating to Puppy Linux (last OS was Ubuntu,) and the only version of Chromium currently available is about as old as the one in the Ubuntu repositories. I really suck at have not ...
0
votes
1answer
516 views

Single-user binary installation location?

I'd like to install a binary for only my user, because I don't have root, and therefore don't have access to /usr/bin. I've tried ~/bin, and it can't find the binary. I'm on Mac OS 10.6.7. Is there ...
2
votes
2answers
3k views

How to enter non-ascii characters using hex or octal codes in vi

I'm trying to write a golfing library for postscript. But it needs to be condensed itself. So I need a convenient way to type-in arbitrary bytes within mostly ascii text. I know this can easily be ...
2
votes
2answers
1k views

diff binary files of different sizes?

Is there a neat way to see the difference between two binary files? They are mostly the same, but some bytes are changed, and one of the files has sequences inserted in some places. Diffing the ...
0
votes
1answer
627 views

Cannot execute binary file on Linux server [closed]

I'm currently trying to run Knime (a Java-based program) on a Linux server, and every time I try to execute the file (knime) it gives me a "cannot execute binary file" error. I've posted the relevant ...
4
votes
2answers
171 views

Make ls distinguish scripts from binaries in output

Is it possible to make ls distinguish executable scripts from actual compiled binaries? The permissions are most often the same (+x), and with ls -F you get an asterisk suffix (*) for both, so it's ...
7
votes
2answers
344 views

Is it possible to keep a FreeBSD system up to date (base system + packages) using only binaries?

I have been using Debian and NetBSD systems for a long time, and I have got used to do binaries upgrades for the base system and for packages (using pkgin with NetBSD) Now the NetBSD kernel does not ...
4
votes
2answers
9k views

executing binary file: file not found

I know there are similar questions out there, but I haven't found a solution nor this exact case. The binary was built on Arch Linux using its GCC 4.7. The package works fine on the build system. The ...
5
votes
1answer
2k views

Are there alternatives for `dd`?

What other tools should I use to read and write files with truncation, seeking and skipping. dd's command line options seem inconvenient and foreign and I don't like choosing between slow, but precise ...
6
votes
3answers
1k views

Mystery of binary files

This is about files straight from the compiler, say g++, and the -o (outfile) flag. If they are binary, shouldn't they just be a bunch of 0's and 1's? When you cat them, you get unintelligible ...
0
votes
1answer
411 views

Is there a way to use/recompile libgio-2.0 on machine with libc-2.5?

I have a program (JavaFX 2, namely), and one of its binaries (libglass.so) requires libgio-2.0.so.0. The problem is, the system, on which I need to run the app, is quite old and mostly out of my ...
2
votes
3answers
1k views

Pasting binary data into a Unicode terminal

I need to be able to paste binary data into a terminal. For some reason, every byte outside the ASCII range (0x80-0xff) is pasted as the same three byte sequence 0xef 0xbf 0xbd. For example: $ echo ...
3
votes
2answers
2k views

how to find offset of one binary file inside another?

I have two binary files. One of few hundreds kilos and other of few gigabytes. I want to know whether the whole, smaller, file is contained within the larger one and if so then what is the offset from ...
4
votes
1answer
173 views

Linux from Binaries

I thought Linux from Scratch was a pretty cool tutorial, but I felt having to wait for everything to compile was a bit nerve-wreaking. Is there a tutorial similar to LFS except pre-compiled binaries ...
1
vote
3answers
162 views

Is there a way to determine when a binary was compiled or installed?

Is there a way to determine when a binary was compiled or installed? For example, I have a binary mdrun_d, and I would like to know when this particular binary was compiled or installed. The system ...
1
vote
1answer
678 views

How to change the default line length for od and hexdump

Is there any way to change the default line length for the od and hexdump commands? Can't see anything apropriate in the man pages.
3
votes
2answers
7k views

How to interpret an octal or hex dump of a binary file?

The binary file has strings and some numbers, If I do od -c filename or strings filename, I can see the strings properly. But, what about numbers? They are in some weird format. The text after doing ...
4
votes
2answers
1k views

Is there a way to find files containing only non-printing characters?

I've got a program that's behaving badly and has created a number of files with only a few non-printing characters. If I were to cat the files, I see nothing (since they are non-printing chars). ...
2
votes
1answer
899 views

skype not found on Oneiric 64, but it is right there [duplicate]

Possible Duplicate: Can't execute some binaries in chroot environment (zsh: Not found) I have something weird here. Cannot find a file although it is right there. $ skype command not ...
3
votes
3answers
828 views

Is it a script or is it a binary?

At the end, it looks like it's just a regular sh script: [USER@MACHINE ~/Desktop/D] head -2 truecrypt-7.1-setup-x86 #!/bin/sh CHECKSUM=163123652 but @the scripts end: [USER@MACHINE ~/Desktop/D] ...
5
votes
1answer
3k views

How to follow (a la “tail -f”) a binary file from the beginning?

Is it possible to follow a binary file from the beginning, a la tail -f? This is useful in some cases, for example if I'm scping a file to a remote server, and at the same time I want to feed it to ...
-1
votes
0answers
101 views

what is the difference between “/sbin/nologin” and “/bin/false”? [duplicate]

Possible Duplicate: What's the difference between /sbin/nologin and /bin/false They are not having the same size. In what do they differ?
8
votes
2answers
9k views

How can I handle raw binary data in a bash pipe?

I have a bash function that takes a file as a parameter, verifies the file exists, then writes anything coming off stdin to the file. The naive solution works fine for text, but I am having problems ...
3
votes
0answers
764 views

In emacs, is there a way to Hex edit/view a buffer without losing the undo info?

When I use hexl-mode in emacs, it discards the buffer's undo info. Is there another way to hex-edit the buffer and yet retain the undo info? If there is no alternative hex-editor, is there a ...
2
votes
1answer
255 views

Modifying a set of binary files

I have several binary files with the character 0x04 in them, and I'd like to add an escape \ character before each. Is there a script I can use to do this without needing to manually edit each one?
7
votes
2answers
570 views

Can hd and od replace each other?

hd and od are both dump viewers of binary content. Can hd be used wherever od is and vice versa?
1
vote
1answer
1k views

remove carriage return character from large binary file

I have a large binary file ( nearly binary file ! ) which has many \r\n in it [ gets Generated in windows env and doesnt have controle over generating application ]. I want to remove \r from this ...
4
votes
4answers
3k views

Ubuntu vs. CentOS and Binary Compatibility

I am trying to install software that is built on CentOS 4.7. Do you know if it will also run in Ubuntu? I read CentOS is 100% binary compatible. Is the same true for the most recent version of Ubuntu? ...
6
votes
2answers
740 views

What is produced after using cat on an image?

Let's say one creates a file like so: touch myFile You enter some text in it with vim or whatever, and then use cat myFile to spit the contents out into the terminal. Now, what happens when I use ...