Hi can someone please help me on this.
I need to perform this code:
Grep any lines that meets the following criteria
(A AND B) OR (A AND C)
I tried this code, but it didn't work
Grep-I "A &&B" | "A&&C" *.* $
thanks in advance (12 Replies)
Hi:confused:,
I have a file that contains :
+-----------------------------------------------------------------------------+
LABEL: super1_fix
EFIX FILES: 1
ABSTRACT: epkg for touch command
PRE-REQUISITES: no
PACKAGER VERSION: 7
REBOOT REQUIRED: no
BUILD BOOT... (4 Replies)
On Linux OS, bash environment, I want implement the following code:
if && ( || )
A,B,C represents some compare conditions.
How to realize it ?
Thanks! (1 Reply)
Please tell me how to nest logical expressions in bash. I would like to nest logical expressions for arguments of the "test" command on bash.
The following pseudo-code shows my intention.
// pseudo code
if (exp1 AND (exp2 OR exp3))
{
Output true;
}
else
{
Output false;
}
... (11 Replies)
Using good ole fashion bourne shell scripting I have to take 2 files and compare them 1:1 in a Logical OR "gate" or function and then output the info into a 3rd file. I have never tried anything like this before :eek: so any hand holding will be much "Thanked"
OR Gate being:
A, B, Result
0,... (2 Replies)
Hi,
i want to check if a variable var1 is not a or b or c
pseudo code:
If NOT (var1 = a or var1 = b or var1 = c)
then
...
fi
I want to use POSIX complaint Korn shell, and for string comparison
For the following code, logical.sh
#!/usr/bin/ksh
var="j"
echo "Var : $var"
if ! { || ||... (12 Replies)
Hi,
I am trying to check if two input files exist before the rest of the scripts is run. Following is the code that I have but it gives me syntax error.
if
then
echo "File not found"
else
echo "File found"
fi (3 Replies)
I have a shell script (.sh) and I want to pass a parameter value to the awk command but I am getting exception, please assist.
diff=$1$2.diff
id=$2 new=new_$diff
echo "My id is $1"
echo "I want to sync for user account $id"
##awk command I am using is as below
cat $diff | awk... (2 Replies)
Dear Unix gurus,
We have a config shell script file which has 30 variables which needs to be passed to master unix shell script that invokes oracle database sessions. So those 30 variables need to go through the database sessions (They are inputs) via a shell script. one of the variable name... (1 Reply)
Dear Unix gurus,
We have a config shell script file which has 30 variables which needs to be passed to master unix shell script that invokes oracle database sessions. So those 30 variables need to go through the database sessions (They are inputs) via a shell script. one of the variable name... (1 Reply)
Discussion started by: dba1981
1 Replies
LEARN ABOUT PHP
in_array
IN_ARRAY(3) 1 IN_ARRAY(3)in_array - Checks if a value exists in an arraySYNOPSIS
bool in_array FALSE (mixed $needle, array $haystack, [bool $strict])
DESCRIPTION
Searches $haystack for $needle using loose comparison unless $strict is set.
PARAMETERS
o $needle
- The searched value.
Note
If $needle is a string, the comparison is done in a case-sensitive manner.
o $haystack
- The array.
o $strict
- If the third parameter $strict is set to TRUE then the in_array(3) function will also check the types of the $needle in the
$haystack.
RETURN VALUES
Returns TRUE if $needle is found in the array, FALSE otherwise.
EXAMPLES
Example #1
in_array(3) example
<?php
$os = array("Mac", "NT", "Irix", "Linux");
if (in_array("Irix", $os)) {
echo "Got Irix";
}
if (in_array("mac", $os)) {
echo "Got mac";
}
?>
The second condition fails because in_array(3) is case-sensitive, so the program above will display:
Got Irix
Example #2
in_array(3) with strict example
<?php
$a = array('1.10', 12.4, 1.13);
if (in_array('12.4', $a, true)) {
echo "'12.4' found with strict check
";
}
if (in_array(1.13, $a, true)) {
echo "1.13 found with strict check
";
}
?>
The above example will output:
1.13 found with strict check
Example #3
in_array(3) with an array as needle
<?php
$a = array(array('p', 'h'), array('p', 'r'), 'o');
if (in_array(array('p', 'h'), $a)) {
echo "'ph' was found
";
}
if (in_array(array('f', 'i'), $a)) {
echo "'fi' was found
";
}
if (in_array('o', $a)) {
echo "'o' was found
";
}
?>
The above example will output:
'o' was found
SEE ALSO array_search(3), isset(3), array_key_exists(3).
PHP Documentation Group IN_ARRAY(3)