1. Programming

hello, i have a problem with strlen. I have written this: for(y=13,z=0; cInBuf!=' ';y++) { cBuf=cInBuf; z++; } len = strlen(cBuf); out=len/2; fprintf(outfile,"F%i",out); If strlen is e.g. 22, it write F22. I want to write F2F2. How can i do this?... (5 Replies)

2. Shell Programming and Scripting

Hello, Just a little problem with the ksh function : strlen I want to use this function in this little ksh program : while read line ; do TOTO=$line TOTONB=strlen($TOTO) echo $TOTONB (3 Replies)

3. Shell Programming and Scripting

Hi all, I have a perl script which declares two variables and calls another perl script which accesses those variables. But I am unable to access the variables in the called script. My script is as follows: my $ENV{a}="20"; system("perl called.pl"); and my called.pl contains: print... (3 Replies)

4. Programming

In a declaration, I have: const char comment_begin = "<!--"; const char comment_end = "-->"; const int comment_begin_len = strlen(comment_begin); const int comment_end_len = strlen(comment_end); When I compile, I get the warnings: emhttpc.c:64: warning: initializer element is not... (10 Replies)

5. Programming

I have been getting some flack recently for my use of strlen() and strnlen(). Honestly I have always just taken their functionality for granted as being the easiest way of getting the length of a string. Is it really so much better to do pointer arithmetic? What am I gaining besides more... (3 Replies)

6. Shell Programming and Scripting

Hi! Some minutes ago I've posted a question related with sed regexps because I need to catch information sended with forms with GET action. This is the post: https://www.unix.com/shell-programming-scripting/127800-regular-expression-sed.html But now I have a new question. Does cgi scripts have... (0 Replies)

7. Programming

My OS (Debian) and gcc use the UTF-8 locale. This code says that the char size is 1 byte but the size of 'a' is really 4 bytes. int main(void) { setlocale(LC_ALL, "en_US.UTF-8"); printf("Char size: %i\nSize of char 'a': %i\nSize of Euro sign '€': %i\nLength of Euro sign: %i\n",... (8 Replies)

8. AIX

Hello All, I am getting this error while compiling my application on IBM AIX 5.3. As I tried to define _XOPEN_SOURCE=500 in makefile, that didn't work. Please help us to resolve the error. (0 Replies)

9. Shell Programming and Scripting

Hi! I've a C program as shown below.. The line numbers and the statements of the program are separated by a space.. 1 #include<stdio.h> 2 char a,b,c; 3 float x,y,z; 4 int main() 5 { 6 int d,e,f; 7 // further declarations 8 // further declarations 9 /* body*/ 10 } 11 void fun1() 12... (1 Reply)

10. Programming

Hello, This function was copied into my code, which was compiled without error/warning, but when executed there is always Segmentation fault at the end after the output (which seems correct!): void get_hashes(unsigned int hash, unsigned char *in) { unsigned char *str = in; int pos =... (7 Replies)