10 More Discussions You Might Find Interesting
1. Programming
When I compile the below code, I am getting error as
template<typename T> T AddFun(T i, T j) {
return i + j;
}
template<> T* AddFun<T*>(T* i, T* j) {
return new T(*i + *j);
}
int main() {
int n = AddFun<int>(10, 20);
int i = 10, j = 20;
int* p = AddFun<int*>(&i,... (1 Reply)
Discussion started by: royalibrahim
1 Replies
2. Shell Programming and Scripting
I have 7 functions those need to be executed as command line inputs, I tried with below code it’s not executing function. If I run the ./script 2 then fun2 should execute , how to initiate that function I tried case and if else also, how to initiate function from command line
if
then... (8 Replies)
Discussion started by: saku
8 Replies
3. Programming
Hi All,
Can any one help me.
I am calling in a function2 with string as parameter from function1, the function1 gives 3 values. how i get the 3 values from funciton2 to function1. i have to give a return or something.
thanks in advance. (2 Replies)
Discussion started by: uday.sena.m
2 Replies
4. Homework & Coursework Questions
Hi,
I am creating a program with the C language that simulates the WC command in Unix. My program needs to count lines, bytes and words. I have not added the code to count bytes and words yet. I am having trouble understanding what the file option/flag '-' does. I can not visualize how it moves... (1 Reply)
Discussion started by: heywoodfloyd
1 Replies
5. UNIX for Dummies Questions & Answers
Hey I have a question....
what is the difference between using == vs -eq when testing in WHILE loops.
I use the following test that only worked with == signs....
if
why do i need == and not -eq?
2. I need to re-use some code in a couple places in this script. is functions my best... (5 Replies)
Discussion started by: danieldcc
5 Replies
6. Shell Programming and Scripting
Hello,
is it possible to give grep two documents to surche for? like
grep "test" /home/one.txt AND /home/two.txt ?
thanks (1 Reply)
Discussion started by: Cybertron
1 Replies
7. Shell Programming and Scripting
This script is called fuu;
#!/bin/bash
speak() {
case $1 in
1)echo one
;;
2)echo two
;;
3)echo three
;;
esac
}
speak
exit 0
when i run fuu 2 i expect "two" like... (2 Replies)
Discussion started by: Tártaro
2 Replies
8. Shell Programming and Scripting
I'm semi new to unix/linux and am trying to convert a program I wrote in C++ to a bash script. It's a program that prints Fibonacci's series. I have found scripts that will do it, but I'm trying persistently to get this one to work. The problem occurs when I try to return a value from the function.... (3 Replies)
Discussion started by: Glowworm
3 Replies
9. Shell Programming and Scripting
Hi
my shell is tcsh
can I have functions in my shell scripting?
Is the below shell script correct.
Can I have two functions and call one of them as required.
----------
echo "functions"
f1
f1 ()
{ echo "hello" }
f2 () (1 Reply)
Discussion started by: amitrajvarma
1 Replies
10. Shell Programming and Scripting
Hi,
I have a function or script like this.
show()
{
echo "Hi"
} | tee -a log
show
This creates a logfile and prints Hi in it. Now when I try to do the same for sql like this:
show()
{
sqlplus -s scott/tiger<<!
select * from details;
!
} | tee -a log
show
Then it gives me a... (2 Replies)
Discussion started by: sendhilmani
2 Replies