10-19-2010
That statement may be true, but is worthless out of school.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
what is the format for grep if I want to search from the current directory and through all its subdirectories?:) (3 Replies)
Discussion started by: pkappaz
3 Replies
2. Shell Programming and Scripting
Hi,
I am currently using grep -c to scan lines for certain data. I am just wondering if you can search a specific column of a file using grep -c.
Thanks (6 Replies)
Discussion started by: Jaken
6 Replies
3. Shell Programming and Scripting
I'm using grep in a shell and I was wondering:
Can I grep a file and then delete all files that contain what it returns?
So instead of grep 'blah' * and I have 50 files that have blah in it and I would have to delete all 50 manually, how would I just delete them all in one fell swoop? (3 Replies)
Discussion started by: tphegley
3 Replies
4. UNIX for Dummies Questions & Answers
Hi,
I am executing the below command.
grep ".UPDATE" file1.txt | grep -v MQQUEUE > Myprog1
The expected output is all lines in file1.txt which have the string ".UPDATE" and dont contain the string MQQUEUE.
However, the output which I am getting is just searching for the string... (3 Replies)
Discussion started by: saurabhsinha23
3 Replies
5. Programming
My SQL is very rust and I'm having a problem with a query.
First, here are the tables involved.
Table `os`:
+--------------------------------+
| id | distro | version |
+--------------------------------+
| 1 | CentOS | 5.2 |
| 2 | RHEL | 5 |
| 3 ... (1 Reply)
Discussion started by: Housni
1 Replies
6. UNIX for Dummies Questions & Answers
Instead of using the following command
#dmesg | grep -v sendmail | grep -v xntpd
How can I use just one grep -v and give both arguments.
Please suggest
thanks (4 Replies)
Discussion started by: Tirmazi
4 Replies
7. Shell Programming and Scripting
Hello,
Is there a way in grep to remember patterns?
For eg: int a,b,c,d,a;
If a variable is declared twice, like in the previous example, I should be able to print only those lines.
Is there a way to print only the lines where the variable name occurs more than once, using grep... (1 Reply)
Discussion started by: prasanna1157
1 Replies
8. Shell Programming and Scripting
All,
I am wanting to find out if I can do this in one grep statement
grep -R failed * |grep -iEw 'Mar 1|Feb 2'
I want to search all files in a directory for the text "failed" AND a "date or date".
Currently, I am using the above running one grep and then piping it to another. It works,... (3 Replies)
Discussion started by: markdjones82
3 Replies
9. Shell Programming and Scripting
can anyone tell me what the \/$ means? from
grep \/$ (8 Replies)
Discussion started by: Nick1097
8 Replies
10. Shell Programming and Scripting
is there anyway i can ask grep to only get the first line?
as in the top command line
line 1 <-- just grep this line
line 2
line 3
---------- Post updated at 04:24 PM ---------- Previous update was at 04:19 PM ----------
nvm.. found out that i can do it with
|head (12 Replies)
Discussion started by: Nick1097
12 Replies
LEARN ABOUT PHP
sqlsrv_has_rows
SQLSRV_HAS_ROWS(3) SQLSRV_HAS_ROWS(3)
sqlsrv_has_rows - Indicates whether the specified statement has rows
SYNOPSIS
bool sqlsrv_has_rows (resource $stmt)
DESCRIPTION
Indicates whether the specified statement has rows.
PARAMETERS
o $stmt
- A statement resource returned by sqlsrv_query(3) or sqlsrv_execute(3).
RETURN VALUES
Returns TRUE if the specified statement has rows and FALSE if the statement does not have rows or if an error occurred.
EXAMPLES
Example #1
sqlsrv_has_rows(3) example
<?php
$server = "serverNamesqlexpress";
$connectionInfo = array( "Database"=>"dbName", "UID"=>"username", "PWD"=>"password" )
$conn = sqlsrv_connect( $server, $connectionInfo );
$stmt = sqlsrv_query( $conn, "SELECT * FROM Table_1");
if ($stmt) {
$rows = sqlsrv_has_rows( $stmt );
if ($rows === true)
echo "There are rows. <br />";
else
echo "There are no rows. <br />";
}
?>
SEE ALSO
sqlsrv_num_rows(3), sqlsrv_query(3).
PHP Documentation Group SQLSRV_HAS_ROWS(3)