07-04-2006
$ echo "some string" | sed -e "s/^.*\(.\)$/\1/"
g
$
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1. Shell Programming and Scripting
I have a string as follows
IS*blahblah
TED~blahblah
etc.
I want to list down only IS and TED
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2. UNIX for Advanced & Expert Users
HI Guys,
Have a Doubt......
I have a pattern "abcdef"
and i need to extract the third character..ie(c)
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3. Shell Programming and Scripting
Hi,
I would like extract from a file a character or pattern after ( n + 1) a specific pattern (n) . ( i supposed with awk)
how could i do ?
Thanks in advance. (1 Reply)
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4. Shell Programming and Scripting
If I have a string defined as:
MyString=abcde
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5. Shell Programming and Scripting
ps -eaf | grep “oracleTRLV (LOCAL=NO)” | while read ora_proc
do
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I would like to modify the above shell so that if character 13 and 14 equal "12" to do something.
Sorry I'm new to shell:( (14 Replies)
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6. Shell Programming and Scripting
continuing from my previous post, whose link is given below as a reference
https://www.unix.com/shell-programming-scripting/171076-shell-scripting.html#post302573569
consider there is create table commands in a file for eg:
CREATE TABLE `Blahblahblah` (
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7. Shell Programming and Scripting
Suppose there are two files:
A, format is like:
line1 12
line2 33
line3 6
...
B, format is like:
>header
taaccctaaccctaaccctaacccaaccccaccccaaccccaaccccaac
ccaaccctaaccctaaccctaacccaaccctaaccctaaccctaacccaa
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Need Assistance in shell programming... I have a huge file which has multiple stations and i wanted to search particular station and extract few lines from it and the rest is not needed
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9. Shell Programming and Scripting
Hello,
I have a file of strings a below:-
4358RYFHD9845
28/COC/UYF984
9834URD 98HJDU
I need to extract all the first numeric character of every sting as follows:-
4358
28
9834
thanks to suggest ASAP
Regards,
Jasi
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10. Shell Programming and Scripting
Hi,
Anyone can help using SED searches a character string for a specified delimiter character, and returns a leading or trailing space/blank.
Text file :
"1"|"ExternalClassDEA519CF5"|"Art1"
"2"|"ExternalClass563EA516C"|"Art3"
"3"|"ExternalClass305ED16B8"|"Art9"
...
...
... (2 Replies)
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LEARN ABOUT PHP
oci_field_name
OCI_FIELD_NAME(3) OCI_FIELD_NAME(3)
oci_field_name - Returns the name of a field from the statement
SYNOPSIS
string oci_field_name (resource $statement, mixed $field)
DESCRIPTION
Returns the name of the $field.
PARAMETERS
o $statement
- A valid OCI statement identifier.
o $field
- Can be the field's index (1-based) or name.
RETURN VALUES
Returns the name as a string, or FALSE on errors.
EXAMPLES
Example #1
oci_field_name(3) example
<?php
// Create the table with:
// CREATE TABLE mytab (number_col NUMBER, varchar2_col varchar2(1),
// clob_col CLOB, date_col DATE);
$conn = oci_connect("hr", "hrpwd", "localhost/XE");
if (!$conn) {
$m = oci_error();
trigger_error(htmlentities($m['message']), E_USER_ERROR);
}
$stid = oci_parse($conn, "SELECT * FROM mytab");
oci_execute($stid, OCI_DESCRIBE_ONLY); // Use OCI_DESCRIBE_ONLY if not fetching rows
echo "<table border="1">
";
echo "<tr>";
echo "<th>Name</th>";
echo "<th>Type</th>";
echo "<th>Length</th>";
echo "</tr>
";
$ncols = oci_num_fields($stid);
for ($i = 1; $i <= $ncols; $i++) {
$column_name = oci_field_name($stid, $i);
$column_type = oci_field_type($stid, $i);
echo "<tr>";
echo "<td>$column_name</td>";
echo "<td>$column_type</td>";
echo "</tr>
";
}
echo "</table>
";
// Outputs:
// Name Type
// NUMBER_COL NUMBER
// VARCHAR2_COL VARCHAR2
// CLOB_COL CLOB
// DATE_COL DATE
oci_free_statement($stid);
oci_close($conn);
?>
NOTES
Note
In PHP versions before 5.0.0 you must use ocicolumnname(3) instead. This name still can be used, it was left as alias of
oci_field_name(3) for downwards compatability. This, however, is deprecated and not recommended.
SEE ALSO
oci_num_fields(3), oci_field_type(3), oci_field_size(3).
PHP Documentation Group OCI_FIELD_NAME(3)