01-21-2008
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi
I have a C++ program that generates a lot of log information on the console, I need this output (printed using printf function) to go to a file since I will use crontab to schedule the job.
I know I can do this:
myprog > myfile
but I don't know how to enter this in crontab.
I use... (3 Replies)
Discussion started by: GMMike
3 Replies
2. UNIX for Dummies Questions & Answers
Hello
I wander if im doing :
ls -l and its giving me lets say 3 results :
-rw-r--r-- 1 blah other 1789 May 19 2003 foo.c
-rw-r--r-- 1 blah other 1014 May 19 2003 foo.h
-rw-r--r-- 1 blah other 270 May 19 2003 foo1.c
now I would like to use the first... (1 Reply)
Discussion started by: umen
1 Replies
3. Programming
The output I got for this pgm is "4 4 4 4".
Can any one help me to understand how I got this output.
Also please suggest me some links to learn about argumnets evaluation in C.
# include <stdio.h>
void func(int a, int b, int c, int d)
{
printf("%d %d %d %d", a, b, c, d);
}
int... (3 Replies)
Discussion started by: arunviswanath
3 Replies
4. AIX
Hi All,
I found a strange thing in one of our DB server.
one of the file system /orcale/ABC/rman size df output showing 100% full eventhough its occupying 2.18MB
$ df -mP /oraclev/ABC/rman
Filesystem MB blocks Used Available Capacity Mounted on
/dev/lv20906 1024.00 1024.00 0.00 100%... (2 Replies)
Discussion started by: ram1729
2 Replies
5. UNIX for Dummies Questions & Answers
I Wrote code that forks into two processes, a parent process, and a child process. The parent process will take the arguments to main() and send them one character at a time to the child process through a pipe (one call to write for each character). The child process will count the characters... (1 Reply)
Discussion started by: hansel13
1 Replies
6. UNIX for Advanced & Expert Users
i use the system command to execute a shell command... ca i collect the out put in the form of a string or something using the same C program? (5 Replies)
Discussion started by: damn_bkb
5 Replies
7. Shell Programming and Scripting
Hello,
I was written a cgi with a textarea to save some words from web.
I grab and write words like this:
$cgiparams{'CONTENTS'} =~ s/\r//g;
#$cgiparams{'CONTENTS'} =~ s/á/á/g;
open(TM, ">$editedfilename");
#binmode(TM,... (1 Reply)
Discussion started by: Zaxon
1 Replies
8. Programming
Hello All,
iam a new memeber today i joined this forum.
hope i will get help. the below program takes input strings and give reverse of input string.
&& mv /home/test1/programs/display /home/test1/programs/old
echo " Please enter the test "
read a
echo "$a" > file
wc -c file > file1
perl... (1 Reply)
Discussion started by: ameyrk
1 Replies
9. Programming
Hi All,
When i try to compile the following code for 64-bit it works, whereas for 32-bit version, Compiler barfs:
#include <iostream>
#include <string>
class String {
public:
String() { }
String(const char* src) : myStr(src) { }
String(const std::string& src) :... (0 Replies)
Discussion started by: 14341
0 Replies
10. Shell Programming and Scripting
hi,
i have posted the same kind of the question in some other forum of the same site. but realized that it is supposed to be here so i am reposting it .this is the perl script written to check for particular pattern.
my file 1 would look like this
hwk:678:9878:asd:09: abc cfgb 12 nmjk ......... (3 Replies)
Discussion started by: anurupa777
3 Replies
GETS(3) Library Functions Manual GETS(3)
NAME
gets, fgets - get a string from a stream
SYNOPSIS
#include <stdio.h>
char *gets(char *s)
char *fgets(char *s, int n, FILE *stream)
DESCRIPTION
Gets reads a string into s from the standard input stream stdin. The string is terminated by a newline character, which is replaced in s
by a null character. Gets returns its argument.
Fgets reads n-1 characters, or up through a newline character, whichever comes first, from the stream into the string s. The last charac-
ter read into s is followed by a null character. Fgets returns its first argument.
SEE ALSO
puts(3), getc(3), scanf(3), fread(3), ferror(3).
DIAGNOSTICS
Gets and fgets return the constant pointer NULL upon end of file or error.
BUGS
Gets deletes a newline, fgets keeps it, all in the name of backward compatibility.
Gets is not present in the Minix-vmd C library for reasons that should be obvious. Use fgets instead.
7th Edition May 15, 1985 GETS(3)