10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
For example, in this command:
ls /etc/rc0.d/ -print
ls /etc/rc0.d/ -printfThe outputs are quite different, why? (7 Replies)
Discussion started by: Henryyy
7 Replies
2. Programming
Hi,
What happens to process state when getchar() is called? I wrote a C code in which I call getchar() somewhere down the road. I forgot about that, I started the process, put it in bg and disowned it using "disown". Now, how do I see where that process has gone/how do kill it?
Thanks,
Amrut (1 Reply)
Discussion started by: 17amrut29
1 Replies
3. Programming
I wanted to make a simple program that writes chracters in a file but i didnt want to press enter .So i found the getchar which doesnt need enter.If i pass (int) getchar to putc ,in the file it shows a P character.The (int) getchar says it is equal to1734747216 so i do (int) getchar-1734747216... (4 Replies)
Discussion started by: fireblast
4 Replies
4. Programming
Hi,
I would like to read an input from keyboard using getchar. However, if no input (No Carriage return/new line none whatsoever) is given after say, 5 seconds, I would like to skip the getchar and move on. How do I do this in C. I'm using GNU compiler set.
Thanks, (5 Replies)
Discussion started by: cprogdude
5 Replies
5. Programming
I don't know how to do this:
printf("creazione nuovo messaggio\n");
printf("insert dest\n");
scanf("%s",dest);
printf("insert object\n");
scanf("%s",ogg);
printf("inserire text\n");
scanf("%s",test);
... (7 Replies)
Discussion started by: italian_boy
7 Replies
6. Shell Programming and Scripting
There's a replacement in bash for getchar or get functions of C and C++?Those functions read the next char avaliable in the input stream.
I've tried something like:
OLD_STTY=`stty -g`
stty cbreak -echo
look=`dd if=/dev/tty bs=1 count=1 2>/dev/null`
stty $OLD_STTY
But it is not working... (3 Replies)
Discussion started by: Asafe
3 Replies
7. Programming
hi all ,
could any tell me the diffrence between
main()
{
char c='h';
printf("%c",c);
}
and main()
{
char c = 'h';
printf("c",putchar(c));
} (2 Replies)
Discussion started by: useless79
2 Replies
8. Programming
hi all!
i've written a simple c program:
#include<stdio.h>
#include<stdlib.h>
int main()
{
int a;
char b;
char c;
... (4 Replies)
Discussion started by: mridula
4 Replies
9. Programming
hi i am a beginner to C
i have encountered a problem with my assignment, and i have researched it on the internet, but unfortunately i didn't find anything related to that.
i am writing a simple program that takes user's input by prompt command, and parse the whole line into an array of... (1 Reply)
Discussion started by: inkfish
1 Replies
10. UNIX for Dummies Questions & Answers
hey everyone!
got another problem here.
how would i use the getchar() in a prompt:
Press any key to continue
the way i did it was to define a char variable named ch
and then wrotechar ch
...
ch = getchar();
printf("Press any key to continue");
getchar():if you press enter it exits, but... (2 Replies)
Discussion started by: primal
2 Replies