I am wanting to automate a process that includes the step of appending to a filename a string of text that's contained inside the file. I.e. if filename A.fileA contains a string of text that reads 1234 after the phrase ABC, I want the shell script file to rename the file 1234_FileChecked_A.fileA.... (3 Replies)
How to grep a string in two different files,
I am having the following scenario
TextFile1
Date (dd/mm)Time Server IP Error Code
===========================================================================
10/04/2008 10:10 ServerA xxx.xxx.xxx.xxx ... (15 Replies)
Hello,
I am trying to copy all the text from a file below a search string...
For example i want to grep all text below the word sure:
UNIX for Dummies Questions & Answers
If you're not sure where to post a UNIX or Linux question,
post it here.
All UNIX and Linux newbies welcome !!
... (2 Replies)
Hello,
I looking to use grep to return a string with exactly n matches.
I'm building off this:
ls -aLl /bin | grep '^.\{9\}x' | tr -s ' '
-rwxr-xr-x 1 root root 632816 Nov 25 2008 vi
-rwxr-xr-x 1 root root 632816 Nov 25 2008 view
-rwxr-xr-x 1 root root 16008 May 25 2008... (7 Replies)
I have several very large file that are extracts from Oracle tables. These files are formatted in XML type syntax with multiple entries like:
<ROW>
some information
more information
</ROW>
I want to grep for some words, then print all lines between <ROW> AND </ROW>. Can this be done with AWK?... (7 Replies)
Hello,
Thanks in advance for the query.
There is a log file abcd.log which has multible line like this.
"hello1" , "hello2", "hello3" , "hello4" , "hello5"
I want to grep for the lines which has "hello4" & "hello5" and use "hello2" to grep the same log file again.
All these should... (8 Replies)
I need to be able to search for a beginning line header, then use grep or something else to get the very next instance of a particular string, which will ALWAYS be in "Line5". What I have is some data that appears like this:
Line1
Line2
Line3
Line4
Line5
Line6
Line7
Line1
Line2
...... (4 Replies)
I am attempting to grep an exact string from a series of files within a directory and append that output to the filename when it is present in the file. I've been after this all day with no luck. Thanks for your help in advance :wall:. (4 Replies)
Hi,
I have a list of zipped files. I want to grep for a string in all files and get a list of file names that contain the string. But without unzipping them before that, more like using something like gzcat.
My OS is:
SunOS test 5.10 Generic_142900-13 sun4u sparc SUNW,SPARC-Enterprise (8 Replies)
Discussion started by: apenkov
8 Replies
LEARN ABOUT PHP
pg_lo_seek
PG_LO_SEEK(3)PG_LO_SEEK(3)pg_lo_seek - Seeks position within a large objectSYNOPSIS
bool pg_lo_seek (resource $large_object, int $offset, [int $whence = PGSQL_SEEK_CUR])
DESCRIPTION pg_lo_seek(3) seeks a position within a large object resource.
To use the large object interface, it is necessary to enclose it within a transaction block.
PARAMETERS
o $large_object
- PostgreSQL large object (LOB) resource, returned by pg_lo_open(3).
o $offset
- The number of bytes to seek.
o $whence
- One of the constants PGSQL_SEEK_SET (seek from object start), PGSQL_SEEK_CUR (seek from current position) or PGSQL_SEEK_END
(seek from object end) .
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
pg_lo_seek(3) example
<?php
$doc_oid = 189762345;
$database = pg_connect("dbname=jacarta");
pg_query($database, "begin");
$handle = pg_lo_open($database, $doc_oid, "r");
// Skip first 50000 bytes
pg_lo_seek($handle, 50000, PGSQL_SEEK_SET);
// Read the next 10000 bytes
$data = pg_lo_read($handle, 10000);
pg_query($database, "commit");
echo $data;
?>
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.6.0 | |
| | |
| | Added PostgreSQL 9.3's 64bit large object sup- |
| | port. Both client and server must support Post- |
| | greSQL 9.3 and PHP must be 64bit build to use |
| | 64bit large object. |
| | |
+--------+---------------------------------------------------+
SEE ALSO pg_lo_tell(3).
PHP Documentation Group PG_LO_SEEK(3)