I need the value assigned to a in the function. How can I get that?
I've tested this on OS AIX and Fedora Core 14. I have used both KSH and SH with the same result. I could write the value to a file then read the file after the return but that is clunky. Is there a cleaner way?
I am currently able to use the $QUERY_STRING variable and simply cut out what I need to be assigned as variables within the shell script. However, I've been able to use the "name" value assigned within the FORM(HTML) as a variable when I use perl. Why is it that ksh doesn't read the "name" in as... (1 Reply)
I'm trying to write a ksh script that uses awk, but I want to pass variables to awk. For example (not working):
if ];then
searchstr=$1
lsof -i | awk '{if($9~/SEARCHSTR/) print $2} SEARCHSTR=$searchstr'
else
echo "usage: $0 <search string>"
fi
I tried several options. Is it... (3 Replies)
I would like to know how to pass a variable inside a variable to a function.
sample code below
--------------
for x in 1 9
do
check_null $C$x ##call function to check if the value is null
if
then
echo "line number:$var_cnt,... (2 Replies)
Hi,
I'm trying to work on the script given below
#!/bin/ksh -x
pfile()
{
echo "$1"
}
touch smp19
echo "Hi" > smp19
result=$(pfile $smp19)
echo $result
As highlighted , when i pass $smp19 as parameter ,it does not display the output.However when i try giving "Hi" instead... (2 Replies)
Hi, i need help passing variables to sed using ksh.
My goal is to get particular data from log files.
first i put a mark to the log files.
echo "TEST_"`date + %m_%d_%Y_%T"` >markFile
this will produce a 'markFile' which contain text like this
TEST_06_01_2009_21:55:09
then i put the mark... (2 Replies)
Hi, I need some help to figure out why an outer for loop KSH variable does not decode in AWK but inner for loop does. Below is my code,
If I hard code variable 'SUBSEQ' in AWK it works but if I try to pass the SUBSEQ from KSH, it does not and when I pass the variable 'NAM' from KSH it works: I... (1 Reply)
Hello,
I've got a KSH which I use to monitor processes then email me when complete. I pass the process name to the script and the update interval.
Does anyone know how I can get this to execute in the background. I can't use 'scriptname &' as it starts in the background before reading in my... (3 Replies)
I have a below syntax its working fine...
var12=$(ps -ef | grep apache | awk '{print $2,$4}')
Im getting expected output as below:
printf "%b\n" "${VAR12}"
dell 123
dell 456
dell 457
Now I wrote a while loop.. the output of VAR12 should be passed as input parameters to while loop and results... (5 Replies)
Hi,
I'm playing with ksh. I'm trying to do a simple task:
read file name from cli and call a function which calculated number of lines in file.
I'm getting coredump every time when I try to read that file.
Korn shell version
$ print ${.sh.version}
Version AJM 93u+ 2012-08-01
Main... (5 Replies)
Hello,
I have researched and tried many way to pass OUT parameter to be stored in variable in KSH Script.Still not success, please help.
Here is my Store Procedure.
create procedure testout3(v_in varchar2,v_out OUT integer)
as
begin
v_out := 1;
end;
Here is my testvout.ksh
#!/bin/ksh... (1 Reply)
Discussion started by: palita2601
1 Replies
LEARN ABOUT PHP
echo
ECHO(3) 1 ECHO(3)echo - Output one or more stringsSYNOPSIS
void echo (string $arg1, [string $...])
DESCRIPTION
Outputs all parameters.
echo is not actually a function (it is a language construct), so you are not required to use parentheses with it. echo (unlike some other
language constructs) does not behave like a function, so it cannot always be used in the context of a function. Additionally, if you want
to pass more than one parameter to echo, the parameters must not be enclosed within parentheses.
echo also has a shortcut syntax, where you can immediately follow the opening tag with an equals sign. Prior to PHP 5.4.0, this short syn-
tax only works with the short_open_tag configuration setting enabled.
I have <?=$foo?> foo.
PARAMETERS
o $arg1
- The parameter to output.
o $...
-
RETURN VALUES
No value is returned.
EXAMPLES
Example #1
echo examples
<?php
echo "Hello World";
echo "This spans
multiple lines. The newlines will be
output as well";
echo "This spans
multiple lines. The newlines will be
output as well.";
echo "Escaping characters is done "Like this".";
// You can use variables inside of an echo statement
$foo = "foobar";
$bar = "barbaz";
echo "foo is $foo"; // foo is foobar
// You can also use arrays
$baz = array("value" => "foo");
echo "this is {$baz['value']} !"; // this is foo !
// Using single quotes will print the variable name, not the value
echo 'foo is $foo'; // foo is $foo
// If you are not using any other characters, you can just echo variables
echo $foo; // foobar
echo $foo,$bar; // foobarbarbaz
// Some people prefer passing multiple parameters to echo over concatenation.
echo 'This ', 'string ', 'was ', 'made ', 'with multiple parameters.', chr(10);
echo 'This ' . 'string ' . 'was ' . 'made ' . 'with concatenation.' . "
";
echo <<<END
This uses the "here document" syntax to output
multiple lines with $variable interpolation. Note
that the here document terminator must appear on a
line with just a semicolon. no extra whitespace!
END;
// Because echo does not behave like a function, the following code is invalid.
($some_var) ? echo 'true' : echo 'false';
// However, the following examples will work:
($some_var) ? print 'true' : print 'false'; // print is also a construct, but
// it behaves like a function, so
// it may be used in this context.
echo $some_var ? 'true': 'false'; // changing the statement around
?>
NOTES
Note
Because this is a language construct and not a function, it cannot be called using variable functions.
SEE ALSO print(3), printf(3), flush(3), Heredoc syntax.
PHP Documentation Group ECHO(3)