Is there any way to do variable nesting using sh?
For example:
example_1="a test string"
example_2="another test"
example_3="etc..."
i=2
echo ${example_$i}
The shell reports:
sh: ${example_$i}: bad substitution
If not, maybe someone could suggest another method. Thanks in... (3 Replies)
Executed the following if conditions .. and got different results .
only (( )) gave correct o/p with all scenarios .
Can anybody please let me know what is the difference between and ] and ((condition)) when used with if condition.
And why each condition gave different result.
1.... (2 Replies)
Trying to clean up the last little thing in this script which is that the mv always performs no matter whether it is needed or not. It doesn't cause any bugs just prints an unsightly "can't mv source and dest are the same". Obviously I want to get rid of it but having issues getting the... (4 Replies)
hi,
I have some problems in my simple script about the redirect echo stdout command inside a condition. Why is the echo command inside the elif still execute in the else command
Here are my simple script
After check on the two diff output the echo stdout redirect is present in two diff... (3 Replies)
Hi,
i m trying to create script which logic is like below.
if ; then
x=`cat /tmp/testoutput.log | grep STOP | wc -l`
y=`cat /tmp/testoutput.log | grep RUN | wc -l`
if ; then
echo "process stop"
if ; then
echo "process running "
else
echo "file not found"
fi
----------------... (2 Replies)
HI
My doubt may be basic one but I need to get it clarified..
When i use "if" condition that checks for many AND, OR logical conditions
like
if ]; then
return 0
fi
Even the if condition fails it returns as zero.. Any clue..
But if i add else condition like
if ]; ... (2 Replies)
I am having a problem with a nested if. I am sure I am overlooking something. I check for the existence of $Pidfl3 and it exists, o this condition I then want to check for the existence of a next file and remove it. The first if is executed, but on the second if I get test: argument expected.
My... (4 Replies)
Hi Gurus,
I have a command to assign value based on input value.
current condition is "if pattern matches "case", then assign "HOLD" else "SUCC"right now, I need to add one more condition (variable name is VAR).
the condition is "if pattern1 matches "case", then assign "HOLD" else if... (2 Replies)
Discussion started by: ken6503
2 Replies
LEARN ABOUT PHP
wddx_serialize_vars
WDDX_SERIALIZE_VARS(3) 1 WDDX_SERIALIZE_VARS(3)wddx_serialize_vars - Serialize variables into a WDDX packetSYNOPSIS
string wddx_serialize_vars (mixed $var_name, [mixed $...])
DESCRIPTION
Creates a WDDX packet with a structure that contains the serialized representation of the passed variables.
PARAMETERS
This function takes a variable number of parameters.
o $var_name
- Can be either a string naming a variable or an array containing strings naming the variables or another array, etc.
o $...
-
RETURN VALUES
Returns the WDDX packet, or FALSE on error.
EXAMPLES
Example #1
wddx_serialize_vars(3) example
<?php
$a = 1;
$b = 5.5;
$c = array("blue", "orange", "violet");
$d = "colors";
$clvars = array("c", "d");
echo wddx_serialize_vars("a", "b", $clvars);
?>
The above example will output:
<wddxPacket version='1.0'><header/><data><struct><var name='a'><number>1</number></var>
<var name='b'><number>5.5</number></var><var name='c'><array length='3'>
<string>blue</string><string>orange</string><string>violet</string></array></var>
<var name='d'><string>colors</string></var></struct></data></wddxPacket>
PHP Documentation Group WDDX_SERIALIZE_VARS(3)