10 More Discussions You Might Find Interesting
1. Programming
Hi,
Could anyone explain me the logic behind the following program's output?
int main() {
printf("%d\n", printf("%d %d", 2, 2) & printf("%d %d", 2, 2));
printf("%d\n", printf("%d %d\n", 2, 2) & printf("%d %d\n", 2, 2));
}
Ans:
2 22 23
2 2
2 2
4 (2 Replies)
Discussion started by: royalibrahim
2 Replies
2. Shell Programming and Scripting
The printf statement
pay_amount=$(printf "%013.3f" "$4")
working perfectly at one path(xxx/home/rsh) and showing error (printf: 216.000: invalid number) at another path(/opt/xxxx/xxxx).
what will be the reason?
thanks in advance (4 Replies)
Discussion started by: reeta_shri
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3. UNIX for Dummies Questions & Answers
Hello,
I have some issue with qsub and the standard output : I launch a script that "echoes" the string "abc" and then executes a C program in which I print informations with the printf function ; the .o file contains "abc" but not the information displayed by printf. I also tried... (0 Replies)
Discussion started by: Shaderw
0 Replies
4. Shell Programming and Scripting
Hi, I have a scripting assignment for an intro to linux class and I'm really confused about how to do something seemingly simple.
I am supposed to Print the name of each file in the /data/dir16/subdir1 directory in the following format: "My name is: bin"
The desired output example looks like:... (1 Reply)
Discussion started by: danschmidt
1 Replies
5. UNIX for Dummies Questions & Answers
I am playing with function fork() (creating few processes)and trying to put some output (with process id,child id and so on) to the shell and sometimes i get output for 2 proccesses mixed up on same line. sometimes I would get something like this...
myShell$ ./a.out
proccess1 ... (2 Replies)
Discussion started by: joker40
2 Replies
6. Programming
hello all, i came accross an aptitude question ..
int
main()
{
int a = 10, b = 20, c = 30;
printf("%d\t%d\t%d");
}
it gives output
30 20 10
what is the reason of such behaviour of printf().
thank you. (7 Replies)
Discussion started by: zius_oram
7 Replies
7. Shell Programming and Scripting
I am having a major problem with printf, The more I pad it, the less I see :(
The problem is in the first function, report
Am I ruining output somewhere? I wont print out the names propely, it cuts them off or deletes them completely :(
#!/bin/bash
report()
{
printf "%-10s" STUD# ... (2 Replies)
Discussion started by: L0ckz0r
2 Replies
8. UNIX for Dummies Questions & Answers
Hi,
I have just completed my first script (:D) and now i just need to format it with printf.
This is what I have:
#!/bin/ksh
TOTB=0
TOTF=0
TOTI=0
HOST=`hostname`
echo " FSYSTEM BLKS FREE INUSE MOUNTEDON"
df -m | grep -v ":"|grep -v Free|grep -v "/proc"| while read FSYSTEM... (2 Replies)
Discussion started by: compan023
2 Replies
9. Shell Programming and Scripting
How to print output in following format?
A..................ok
AA................ok
AAA..............ok
AAAAAA........ok
"ok" one under one (4 Replies)
Discussion started by: mirusnet
4 Replies
10. Programming
What is the output of the following program considering an x86 based parameter passing sequence where stack grows towards lower memory addresses and that arguments are evaluated from right to left:
int i=10;
int f1()
{
static int i = 15;
printf("f1:%d ", i);
return i--;
}
main()
{... (2 Replies)
Discussion started by: arunviswanath
2 Replies