10 More Discussions You Might Find Interesting
1. Programming
I am passing a char* to the function "reverse" and when I execute it with gdb I get:
Program received signal SIGSEGV, Segmentation fault.
0x000000000040083b in reverse (s=0x400b2b "hello") at pointersExample.c:72
72 *q = *p;
Attached is the source code.
I do not understand why... (9 Replies)
Discussion started by: jose_spain
9 Replies
2. Programming
Hello,
This is my code:
i'd like to like to add getenv("MYLIB") in the first case of my buffer inside of '1' , should i do the cast ? and how please ?
Thank you. (1 Reply)
Discussion started by: chercheur857
1 Replies
3. Programming
Hi!
I have something like this :
...
char buffer = "ls -l";
system(buffer);
...
and i just want to save what i get to the terminal from ls -l into a char.
I first think of doing something like ls -l>text.txt and after opening the file in my program and fscanf(). Any faster way ?... (6 Replies)
Discussion started by: giampoul
6 Replies
4. Programming
Hi All
I want to take a Hexadecimal number as input and i want to find lenth of the input and pass it to char s ( char s ). I have a program to convert hexadecial to binary but it is taking limited input but i want to return binary number based on input. How? (1 Reply)
Discussion started by: atharalikhan
1 Replies
5. Programming
Hi guys, I am stuck up in a situation. I have a SUN box with certain logs which I need to parse to draw a report using Perl.
Now, when I load the text file using a perl degugger to see how the text looks like when the first line of the log file is read in a variable. below is the snapshot of... (2 Replies)
Discussion started by: Asteroid
2 Replies
6. Shell Programming and Scripting
for example this string: gLZMQp8i
Loop become easy if we add space between each char, How to do it?
or other solutions are welcome. (9 Replies)
Discussion started by: honglus
9 Replies
7. Shell Programming and Scripting
I am stumped! I need to parse an input parameter to a script that has the form '-Ort'. I basically need 'O', 'r' and 't', i.e. the individual characters in the string parsed.
Since there are no delimiters, I don't know how awk could do this. Can someone tell how to do this, this should be a... (5 Replies)
Discussion started by: ALTRUNVRSOFLN
5 Replies
8. Shell Programming and Scripting
i have a script that reads a plain text file. (its a ksh, and i can use bash also)
each line of the file is a fullpath of a file. that makes the list huge.
i need to add a functionalitie to that script, i have to be able to add
/usr/* or /usr/ and with that reference all the files and folders... (6 Replies)
Discussion started by: broli
6 Replies
9. UNIX for Dummies Questions & Answers
Hi,
I know, particular value in the variable should always be of lenth 7 , but the value that is present in thevariable might be of any no.of characters less than or equal to 7... if the no.of characters in the variable is less than 7, I want to add, zeroes at the starting of the field.. How can... (3 Replies)
Discussion started by: thanuman
3 Replies
10. Programming
This is actually a c++ question...
Basically I am creating a program that asks for five characters. I have a dictionary file containing tons of words no long than five letters long, on a seperate line. I want to be able to take the five inputted letters and compare them to the words in the file... (3 Replies)
Discussion started by: Phobos
3 Replies