Hello,
I've got a problem with SED. It's my intention to shorten a file path (removing the file name) with the help of SED. Something like:
tmp\folder1\folder2\blah.txt has to be transformed to
tmp\folder1\folder2\.
I suppose, it's on the tip of my tongue. Perhaps it's close to:
sed... (2 Replies)
I am obviously missing something here, but the following simple command is giving me problems:
sed 'i\extratext' filename.txt
I receive "sed: command garbled: i\extratext' "
Any suggestions?
Thanks. (6 Replies)
Hello. Just trying to write this line to an empty file. CAT shows nothing was written. Any suggestions or answers?
#!/bin/bash -x
THIS=FIRSTLINE
sed '1w '$THIS'' testfile
cat testfile
Thank you. (2 Replies)
I have output like the following:
B D 20070116095820001 N D S0000579.LOG S0000582.LOG
B D 20070116095750001 N D S0000574.LOG S0000576.LOG
B D 20070116095734001 N D S0000570.LOG S0000573.LOG
B D 20070116095705001 N D S0000569.LOG S0000569.LOG
B D ... (5 Replies)
Hello Experts,
I am being silly here and just need someone to point out what the silliness is
I have a bunch of lines that are
12343 words here that can chage (hat:98-345) more word and numbers here
I just want to pick out the numbers after "hat:" which is in every line. I have been... (8 Replies)
Im usind se as follows,
sed 's/**** DRAFT ****/ /' a.lst > b.lst
'**** DRAFT ****'
in a.lst goes to' ****' in b.lst
Does anyone know the right syntax?
Thanks!!
---------- Post updated at 11:02 AM ---------- Previous update was at 11:00 AM ----------
... (4 Replies)
Hello,
I am on a Mac and trying to clean up some monthly files with a very simple SED:
sed '3,10d;/<ACROSS>/,$d' input.txt > output.txt
(from the input, delete lines 3 - 10; then delete from the line containing <ACROSS> to the end of the file)
then output to output.txt
Even when I try... (2 Replies)
Discussion started by: verbatim
2 Replies
LEARN ABOUT PHP
stream_wrapper_register
STREAM_WRAPPER_REGISTER(3) 1 STREAM_WRAPPER_REGISTER(3)stream_wrapper_register - Register a URL wrapper implemented as a PHP classSYNOPSIS
bool stream_wrapper_register (string $protocol, string $classname, [int $flags])
DESCRIPTION
Allows you to implement your own protocol handlers and streams for use with all the other filesystem functions (such as fopen(3), fread(3)
etc.).
PARAMETERS
o $protocol
- The wrapper name to be registered.
o $classname
- The classname which implements the $protocol.
o $flags
- Should be set to STREAM_IS_URL if $protocol is a URL protocol. Default is 0, local stream.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
stream_wrapper_register(3) will return FALSE if the $protocol already has a handler.
CHANGELOG
+--------+------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+------------------------------+
| 5.2.4 | |
| | |
| | Added the $flags parameter. |
| | |
+--------+------------------------------+
EXAMPLES
Example #1
How to register a stream wrapper
<?php
$existed = in_array("var", stream_get_wrappers());
if ($existed) {
stream_wrapper_unregister("var");
}
stream_wrapper_register("var", "VariableStream");
$myvar = "";
$fp = fopen("var://myvar", "r+");
fwrite($fp, "line1
");
fwrite($fp, "line2
");
fwrite($fp, "line3
");
rewind($fp);
while (!feof($fp)) {
echo fgets($fp);
}
fclose($fp);
var_dump($myvar);
if ($existed) {
stream_wrapper_restore("var");
}
?>
The above example will output:
line1
line2
line3
string(18) "line1
line2
line3
"
SEE ALSO
The "streamWrapper" prototype class, "Example class registered as stream wrapper", stream_wrapper_unregister(3), stream_wrapper_restore(3),
stream_get_wrappers(3).
PHP Documentation Group STREAM_WRAPPER_REGISTER(3)