What is the difference between ios::hex and std::hex?

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1. Shell Programming and Scripting

How to replace with "sed" some hex values by other hex values?

Assume I have a file \usr\home\\somedir\myfile123.txt and I want to replace all occurencies of the two (concatenated) hex values x'AD' x'A0' bytwo other (concatenated) hex values x'20' x'6E' How can I achieve this with the gnu sed tool? Additional question: Is there a way to let sed show...

2. UNIX for Dummies Questions & Answers

How to specify a FS as HEX value in AWK

Hi All, I have one input file seperated with Hex decimal B1 value. And i want to process this file. And iam creating an awk script to process this file. How can I specify the Field seperator as HEX B1 in my awk. Please help. Thanks in advance.:)

3. Programming

Problem with istringstream.setf(ios::hex)

Hi, I am trying to converting a string containing a hexadecimal format to int using the below code. #include <iostream> #include <sstream> #include <string> using namespace std; int main( ) { unsigned int num = 0; istringstream iss(string("0xF")); iss.setf(ios::hex); iss...

4. Programming

ascii to hex

Hello guys, i want to convert a text file to hex and have written this code : int main(int argc, char **argv) { ifstream file; string fileName = "CODEZ"; file.open(fileName.c_str()); // oeffen im Text-Modus if(file) {...

5. Programming

After converting the hexstr to Hex and storing the Hex in a char*

Hi All, My main intension of is to convert the Hexstring stored in a char* into hex and then prefixing it with "0x" and suffix it with ',' This has to be done for all the hexstring char* is NULL. Store the result prefixed with "0x" and suffixed with ',' in another char* and pass it to...

6. Shell Programming and Scripting

hex to decimal

hi all, echo "ibase=16;obase=10;11" | bc shouldn't i get 17? i am getting 11 i am trying to convert 11 (hex) to decimal stuck! JAK

7. UNIX for Dummies Questions & Answers

Hex editing

Hi, I am new to UNIX. I have a text file where each line ends on the hexadecimal character "0A". In the file there are some records that contain the Hex characters "0D0A" which I need to replace by Hex "20". Is there a simple way to do this? Regards, Swanie

8. Shell Programming and Scripting

Hex Conversion

I need to have my scripts import volume groups and mknod devices files. I have most of the script working but the device file needs to be in the format 0x??0000 (where the question marks are my HEX representations of the volume group number. I have the code below and the output it produces which...

9. Shell Programming and Scripting

Looking for a hex character?

Hi guys , i would want to count the concurrences of the 0A hex char in a text file , then if no matches i need to add a 0A at the end of the line. Any ideas? thx.Regards

10. UNIX for Dummies Questions & Answers

Ascii To Hex

How will I display on screen a UNIX ascii file with its HEX equivalent. I want to check whether 0D 0A is coming at the end of the file which I am generating from UNIX.

Programming