fprintf Post: 302251991

4 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

how to write to file using fprintf in find command...

:D I once again am looking through the man pages and am still working on the find command to fully comprehend all its attributes.. i am a little stuck on a problem with how many options to -print there are and the only two I know how to use are printf and -print.. i can not make heads or tails of...

2. Shell Programming and Scripting

Detect sprintf and fprintf bad use

Hello again, I don't know about regexp so I throw this question here: How can I detect files where, for example: sprintf (var1, "hello %s %s", sub1); The problem here is that we have 2 %s and only a variable. Or... the inverse: sprintf (var1, "hello %s %s", sub1, sub2, sub3,...subn); ...

3. Programming

fprintf() gives segmentation fault

Hi, I am using fprintf to write few strings toa file which has been opened in write mode. The syntax is as follows: printf("Testing 7A.\n"); fprintf(out_screen,"%s|%s|%s|%s|%s|\n",var1,var2,var3,var4,var5); printf("Testing 8.\n"); When I execute the code It prints "Testing 7A." then...

4. Shell Programming and Scripting

Fprintf issue

i had to send a mail an attachment which i got from find command. But i did not get mail but could see the following line in the logs "aliased to fprintf.c". Can someone help me to understand what does it mean?..As this issue is not occuring now, i could not replicate the problem now.Thanks.

LEARN ABOUT DEBIAN

explain_fprintf_or_die

explain_fprintf_or_die(3)				     Library Functions Manual					 explain_fprintf_or_die(3)

NAME

       explain_fprintf_or_die - formatted output conversion and report errors

SYNOPSIS

       #include <libexplain/fprintf.h>
       int explain_fprintf_or_die(FILE *fp, const char *format, ...);
       int explain_fprintf_on_error(FILE *fp, const char *format, ...);

DESCRIPTION

       The  explain_fprintf_or_die  function  is  used	to  call  the fprintf(3) system call. On failure an explanation will be printed to stderr,
       obtained from the explain_fprintf(3) function, and then the process terminates by calling exit(EXIT_FAILURE).

       The explain_fprintf_on_error function is used to call the fprintf(3) system call. On failure an explanation  will  be  printed  to  stderr,
       obtained from the explain_fprintf(3) function, but still returns to the caller.

       fp      The fp, exactly as to be passed to the fprintf(3) system call.

       format  The format, exactly as to be passed to the fprintf(3) system call.

RETURN VALUE

       The  explain_fprintf_or_die  function  only  returns on success, see fprintf(3) for more information. On failure, prints an explanation and
       exits, it does not return.

       The explain_fprintf_on_error function always returns the value return by the wrapped fprintf(3) system call.

EXAMPLE

       The explain_fprintf_or_die function is intended to be used in a fashion similar to the following example:
	      int result = explain_fprintf_or_die(fp, format, ...);

SEE ALSO

       fprintf(3)
	       formatted output conversion

       explain_fprintf(3)
	       explain fprintf(3) errors

       exit(2) terminate the calling process

COPYRIGHT

       libexplain version 0.52
       Copyright (C) 2010 Peter Miller

															 explain_fprintf_or_die(3)