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Shell Programming and Scripting
function return array
Post 302191797 by Annihilannic on Monday 5th of May 2008 02:10:53 AM
05-05-2008
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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
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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)
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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)
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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
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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.
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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)
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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
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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 REDHAT
drop_language
DROP
LANGUAGE(7) SQL Commands DROP LANGUAGE(7) NAME
DROP LANGUAGE - remove a user-defined procedural language SYNOPSIS
DROP [ PROCEDURAL ] LANGUAGE name [ CASCADE | RESTRICT ] INPUTS name The name of an existing procedural language. For backward compatibility, the name may be enclosed by single quotes. CASCADE Automatically drop objects that depend on the language (such as functions in the language). RESTRICT Refuse to drop the language if there are any dependent objects. This is the default. OUTPUTS DROP LANGUAGE This message is returned if the language is successfully dropped. ERROR: Language "name" doesn't exist This message occurs if a language called name is not found in the database. DESCRIPTION
DROP PROCEDURAL LANGUAGE will remove the definition of the previously registered procedural language called name. NOTES The DROP PROCEDURAL LANGUAGE statement is a PostgreSQL language extension. Refer to CREATE LANGUAGE [create_language(7)] for information on how to create procedural languages. USAGE
This command removes the PL/Sample language: DROP LANGUAGE plsample; COMPATIBILITY
SQL92 There is no DROP PROCEDURAL LANGUAGE in SQL92. SQL - Language Statements 2002-11-22 DROP LANGUAGE(7)