HI
I am trying to store the output of this awk command
awk -F, {(if NR==2) print $1} test.sr
in a variable when I am trying v= awk -F, {(if NR==2) print $1} test.sr
$v = awk -F, {(if NR==2) print $1} test.sr
but its not working out .
Any suggestions
Thanks
Arif (3 Replies)
Hi all,
I'm creating a script which uses 'defaults read' to retrieve details from an Info.plist like this;
defaults read "/Path/Contents/Info" CFBundleShortVersionString
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some_file1.txt
some_file2.txt.
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I'm sure this is a simple thing but I can't figure it out. In a script that I'm writing, I'd like to be able to store each line of output from "ls -l" into a variable. Ultimately I'd like to end up with something like:
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Hi All,
Hope someone can advise here as I have been struggling to find a syntax that works here. I have tried a stack of combination I have seed in the forums but I think because I have needed to use "" and `` in the statments another method is found.
I am reading in lines with the following... (1 Reply)
Hi all,
I am new to Linux/shell scripting having moderate knowledge.
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#!/bin/bash
cd "/resumes_to_be_completed"
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Hi,
My aim is to get the md5 hash of a file and store it in a variable.
var1="md5sum file1"
$var1
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I have a below syntax its working fine...
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Im getting expected output as below:
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dell 457
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Discussion started by: Rokkesh
3 Replies
LEARN ABOUT PHP
apc_inc
APC_INC(3) 1 APC_INC(3)apc_inc - Increase a stored numberSYNOPSIS
int apc_inc (string $key, [int $step = 1], [bool &$success])
DESCRIPTION
Increases a stored number.
PARAMETERS
o $key
- The key of the value being increased.
o $step
- The step, or value to increase.
o $success
- Optionally pass the success or fail boolean value to this referenced variable.
RETURN VALUES
Returns the current value of $key's value on success, or FALSE on failure
EXAMPLES
Example #1
apc_inc(3) example
<?php
echo "Let's do something with success", PHP_EOL;
apc_store('anumber', 42);
echo apc_fetch('anumber'), PHP_EOL;
echo apc_inc('anumber'), PHP_EOL;
echo apc_inc('anumber', 10), PHP_EOL;
echo apc_inc('anumber', 10, $success), PHP_EOL;
var_dump($success);
echo "Now, let's fail", PHP_EOL, PHP_EOL;
apc_store('astring', 'foo');
$ret = apc_inc('astring', 1, $fail);
var_dump($ret);
var_dump($fail);
?>
The above example will output something similar to:
42
43
53
63
bool(true)
Now, let's fail
bool(false)
bool(false)
SEE ALSO apc_dec(3).
PHP Documentation Group APC_INC(3)