Interested to Buy Any Domain ? << Click Here >> for more details...
How to declare functions in unix shell script?
- 4 Answers
- 31585 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
First method:
function function_name
{
}
Second Method:
function_name()
{
}
For both methods, the invocation of function would be in
the same format only.
Invocation:
function_name
| Is This Answer Correct ? | 62 Yes | 12 No |
Answer / prakash
function Dissplay () {
echo "This is how we define function"
}
Display # Invoking Function
## Function should be defined before we invoke it
| Is This Answer Correct ? | 67 Yes | 26 No |
Answer / nandish
we can pass the parameter also
ex: function fun_name () {
# write block here
}
invoke function as
fun_name parameter1 parameter2 ...
| Is This Answer Correct ? | 9 Yes | 3 No |
Answer / pitambar mishra
### Note : Function always returns a value.
### This script is for adding two numbers.
### Script name : add.ksh
#!/bin/ksh
sum() ### Defining sum function
{
echo enter 2 no :
read num1 num2
echo sum=$(( num1 + num2 ))
}
sum ### Invoking sum function
To execute it :
ksh add.ksh
| Is This Answer Correct ? | 0 Yes | 0 No |
What is Linux language details
What exactly is a shell?
How do you schedule a command to run at 4:00 every morning?
how did u debugging in unix/ linux platform ??( project Related)
Where cron file kept?
What are different types of shell?
1.Write a script, which converts a number from binary to hexadecimal format or vice versa.
what do u mean by $#,$* in unix programming?
What are the four fundamental components of every file system on linux?
What are the two files of crontab command?
How to make userdefined variables to available for all other shells?
What does $# stand for?
ASP 
