Sponsored Content
Top Forums Programming how to inspect the bytes in a file? Post 302307089 by sneakyimp on Tuesday 14th of April 2009 02:28:09 PM
Old 04-14-2009
That I already knew. Translating that pseudo-code into actual C or C++ or Java code is hardly the easiest way to do this. Someone recommended googling 'Hex Editor' which I will be doing now.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Take a file from the system and put on tape and reset the file to 0 bytes

:mad: I did this the other day but one of my support personnel removed my history so i could call it back up to remeber the exact command since i am air-headed at times. I am trying to take a 30 MEG file off the system and drop it to tape then i want to make the file go back to being 0 bytes so... (1 Reply)
Discussion started by: JackieRyan26
1 Replies

2. Shell Programming and Scripting

delete bytes from file

I'm doing a bit of hex editing with dd and I can replace values fairly simply. However, I've run across a situation where I need to delete bytes in the file and I'm not sure how to do that. For example: Input file has: 1234567890 Output needs to be: 123abc90 I tried this: printf... (6 Replies)
Discussion started by: Loriel
6 Replies

3. Shell Programming and Scripting

Remove first N bytes and last N bytes from a binary file on AIX.

Hi all, Does anybody know or guide me on how to remove the first N bytes and the last N bytes from a binary file? Is there any AWK or SED or any command that I can use to achieve this? Your help is greatly appreciated!! Best Regards, Naveen. (1 Reply)
Discussion started by: naveendronavall
1 Replies

4. UNIX for Dummies Questions & Answers

Bytes of character in file

Hi, How do I check for the total bytes of character used by a file? Can I used a od command to check? Thanks. (1 Reply)
Discussion started by: user50210
1 Replies

5. Shell Programming and Scripting

Error PHP Fatal error: Allowed memory size of 67108864 bytes exhausted(tried to allocate 401 bytes)

While running script I am getting an error like Few lines in data are not being processed. After googling it I came to know that adding such line would give some memory to it ini_set("memory_limit","64M"); my input file size is 1 GB. Is that memory limit is based on RAM we have on... (1 Reply)
Discussion started by: elamurugu
1 Replies

6. Programming

Copying 1024 bytes data in 3-bytes chunk

Hi, If I want to copy a 1024 byte data stream in to the target location in 3-bytes chunk, I guess I can use the following script. dd bs=1024 count=3 if=/src of=/dest But, I would like to know, how to do it via a C program. I have tried this with memcpy(), that did not help. (3 Replies)
Discussion started by: royalibrahim
3 Replies

7. UNIX for Dummies Questions & Answers

X bytes of 0, Y bytes of random data, Z bytes of 5, T bytes of 1. ??

Hello guys. I really hope someone will help me with this one.. So, I have to write this script who: - creates a file home/student/vmdisk of 10 mb - formats that file to ext3 - mounts that partition to /mnt/partition - creates a file /mnt/partition/data. In this file, there will... (1 Reply)
Discussion started by: razolo13
1 Replies

8. Shell Programming and Scripting

Shell script - entered input(1-40 bytes) needs to be converted exactly 40 bytes

hello, suppose, entered input is of 1-40 bytes, i need it to be converted to 40 bytes exactly. example: if i have entered my name anywhere between 1-40 i want it to be stored with 40 bytes exactly. enter your name: donald duck (this is of 11 bytes) expected is as below - display 11... (3 Replies)
Discussion started by: shravan.300
3 Replies

9. Shell Programming and Scripting

Get file's first x bytes

is there a better way to do this: head -c 10000k /var/dump.log | head -c 6000k unfortunately, the "-c" option is not available on sun solaris. so i'm looking at "dd". but i dont know how to use it to achieve the same exact goal as the above head command. this needs to work on both solaris... (5 Replies)
Discussion started by: SkySmart
5 Replies

10. Shell Programming and Scripting

awk code to inspect variable before printing

i have a unique scenario id like help with. im currently running this command and it does what i want: printf '%s\n' "${RawContent}" | awk '/## Beginning Stages ##/,/## Ending Stages ##/' | awk '!/^#.*\!|^#\!|DefaultError/' Can this be shortened? I'm looking for something portable as... (8 Replies)
Discussion started by: SkySmart
8 Replies
jdshelp(1)							   User Commands							jdshelp(1)

NAME
jdshelp - Java Desktop System Help browser SYNOPSIS
jdshelp [URL] [gnome-std-options] DESCRIPTION
jdshelp displays the Java Desktop System online Help. If a URL is specified, jdshelp displays the topic referenced by the URL. The URL must be a ghelp URL. If no argument is specified, jdshelp displays the complete online Help. OPTIONS
The following options are supported: gnome-std-optionStandard options available for use with most GNOME applications. See gnome-std-options(5) for more information. OPERANDS
The following operands are supported: URL Uniform Resource Locator, the location of a Help topic. EXAMPLES
Example 1: Displaying the Text Editor Online Help example% jdshelp ghelp://usr/share/gnome/help/gedit/C/gedit.xml EXIT STATUS
The following exit values are returned: 0 Application exited successfully >0 Application exited with failure FILES
The following files are used by this application: /usr/bin/jdshelp Executable for Java Desktop System Help browser ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWgnome-* | +-----------------------------+-----------------------------+ |Interface stability |External | +-----------------------------+-----------------------------+ SEE ALSO
Latest version of the GNOME Desktop User Guide for your platform. yelp(1) NOTES
Written by Laszlo Kovacs, Sun Microsystems Inc., 2004. SunOS 5.10 29 Oct 2004 jdshelp(1)
All times are GMT -4. The time now is 06:28 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy