|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
function return array
Post 302192246 by dophine on Tuesday 6th of May 2008 12:16:26 PM
05-06-2008
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi
I have a doubt in the way the variables inside a function are treated .
if a function is called from the main script directly, the variables inside them act as global variables.
however if the return value of the function is stored to some other variable in the main script as shown,... (3 Replies)
Discussion started by: prez
3 Replies
2. Programming
Hi all,
I am trying to create a function that return an array of integer based on the char parameter pass into the function. I.e.
func_a(char * str)
{
example str is equal to "1,2,3,4"
return an array of integers of 1,2,3,4
}
Please advise
regards
dwgi32 (2 Replies)
Discussion started by: dwgi32
2 Replies
3. Shell Programming and Scripting
Hello Friends,
Is it possible to return an array from a user defined function in awk ?
example:
gawk '
BEGIN{}
{
catch_line = my_function(i)
print catch_line
print catch_line
print catch_line
}
function my_function(i)
{
print "echo"
line= "awk"
line= "gawk"... (2 Replies)
Discussion started by: user_prady
2 Replies
4. Shell Programming and Scripting
how to return value from function and print from main program???
And also I need to return true or false... Is it possible? (5 Replies)
Discussion started by: darshakraut
5 Replies
5. Shell Programming and Scripting
I have write a shell function to get the maximum of a vector.
However, the returned value from the function is not always
the correct one.
Here is the script:
maxval()
{
local max j i size arrval
size=$1 ; shift
max=-999999999
i=0
while
do
arrval="$1"
if
then
... (5 Replies)
Discussion started by: fl0r10
5 Replies
6. Shell Programming and Scripting
I am using ksh. I want to know how can we make any function to return string or double value.
I dont want to use the global variables. (5 Replies)
Discussion started by: PRKS
5 Replies
7. Shell Programming and Scripting
I have two scripts. script1.sh looks
--------------------------------
#!/bin/bash
display()
{
echo "Welcome to Unix"
}
display
-----------------------------
Script2.sh
#!/bin/bash
sh script1.sh //simply calling script1.sh
------------------------------ (1 Reply)
Discussion started by: mvictorvijayan
1 Replies
8. Shell Programming and Scripting
Hi All
I have multiple arrays like below.
set -A val1 1 2 4 5
set -A val2 a b c d
.
.
.
Now i would like to pass the individual arrays one by one to a function and display/ do some action.
Note : I am using ksh
Can you please advise any solution...
Thanks in advance. (7 Replies)
Discussion started by: Girish19
7 Replies
9. Shell Programming and Scripting
Not sure where the problem is. I can run the script without any issue using the following command.
. /opt/app/scripts/cdc_migration.sh
But it fails with the below error when I try it this way
/opt/app/scripts/cdc_migration.sh
/opt/app/scripts/cdc_migration.sh: line 65: return: can only... (1 Reply)
Discussion started by: svajhala
1 Replies
10. Shell Programming and Scripting
Hi All,
Good Day, seeking for your assistance on how to not perform my 2nd, 3rd,4th etc.. function if my 1st function is in else condition.
#Body
function1()
{
if
then
echo "exist"
else
echo "not exist"
}
#if not exist in function1 my all other function will not proceed.... (4 Replies)
Discussion started by: meister29
4 Replies
LEARN ABOUT HPUX
clone
clone(7) Miscellaneous Information Manual clone(7) NAME
clone - opens a major and minor device pair on a STREAMS driver DESCRIPTION
The driver is a "pass through" device driver that allows other drivers to select unique minor device numbers on each In effect, the driver passes an open operation through to the other driver. This mechanism allows for multiple instantiations of a driver, each with a different minor number, through a single device file. When the driver is opened, it is passed a major and minor device number by the operating system. The major number is the driver's major number (72), and the minor number is the major number of the driver the user wishes to clone (referred to here as the target driver). The driver calls the open routine of the target driver with the flag which specifies a clone open. The target driver's open routine allocates an unused minor number. The target driver must use to make a new device number for the newly created device, and must set to the new device number returned by The new device number is returned to the open through The open then returns to the user a file descriptor that points to the new instantiation of the target driver. The driver is an example of a clonable driver. Notes It is not possible to do multiple opens of a device with the same major and minor number using the driver. This is because the driver is only given the major number of the driver to be cloned, and that driver will then select a minor number which has not been opened. When called with a pathname which corresponds to the clonable driver, will return different results than when it is called on a file descriptor returned from of the same clonable driver pathname. RETURN VALUES
If the driver is given an invalid minor number, or if the driver indicated is not a clonable driver, the fails and is set to [ENXIO]. SEE ALSO
open(2), fstat(2). clone(7)