Hi All,
I have this(.xml) file as:
<!-- define your instance here -->
<instance name='ins_C2Londondev' user='' group='' fullname='B2%20-%20London%20(dev)' >
<property>
</property>
</instance>
I want output as:
<!-- define your instance here -->
<instance... (3 Replies)
Hi All,
I have a log file like this
E Mon Oct 06 00:17:08 2008 xxx2 cm:10614 fm_pi2_svc_iptv_purchase.c:149 1:pin_deferred_act:10601:11:169:1223245028:16
pi2_op_svc_iptv_purchase error
<location=PIN_ERRLOC_FM:5 class=PIN_ERRCLASS_SYSTEM_DETERMINATE:1... (10 Replies)
GNU sed version 4.1.4 on Windows XP SP3 from GnuWin32
I think that I've come across a seemingly simple text file change problem on a INI formatted file that I can't do with SED without side effects edge cases biting me. I've tried to think of various ways of doing this elegantly and quickly... (5 Replies)
Yes, there is a great doc out there that discusses parsing csv files with sed, and this topic has been covered before but not enough to answer my question (unix.com forums).
I'm trying to parse a CSV file that has optional quotes like the following:
"Apple","Apples, are fun",3.60,4.4,"I... (3 Replies)
I don't necessary have a problem, as I have a solution. It is just that there may be a better solution.
GOAL: Part one: Parse data from a file using the "\" as a delimiter and extracting only the last delimiter. Part two: Parse same file and extract everything but the last delimited item.
... (8 Replies)
I have a large xml file as shown below:
<input>
<blah>
<blah>
<atr="blah blah value = "">
<blah>
<blah>
</input>
..2nd chunk...
..3rd chunk...
...4th chunk...
All lines between <input> and </input> is one 'order' and this 'order' is repeated... (14 Replies)
Hello fellows,
Sure you can help this poor guy that is struggling against sed command, being unable to tame it
I have a lot of files like this:
From this one, I need to obtain values highlighted in bold/red
To do so, I am executing this piece of code inside a loop:
... (10 Replies)
Hello.
I am trying to modify a config file which is in windows *.ini type file.
I have found a piece of code here :linux - Edit file in unix using SED - Stack Overflow
As I can't make it doing the job , I am trying to find a solution step by step.
here a modified sample file : my_sample.ini... (1 Reply)
I have a text file with records of the form:
A X1 Y1 X2 Y2 X3 Y3
where A is character length 10, Xi is character length 4 and Yi is numeric length 10.
I want to parse the line, and output records like:
A X1 Y1
A X2 Y2
A X3 Y3
etc
Can anyone please give me an idea of how to do this. ... (4 Replies)
Discussion started by: wvdeijk
4 Replies
LEARN ABOUT BSD
fifo
fifo(3tcl)fifo(3tcl)NAME
fifo - Create and manipulate u-turn fifo channels
SYNOPSIS
package require Tcl
package require memchan
fifo
DESCRIPTION
fifo creates a stream-oriented in-memory channel and returns its handle. There is no restriction on the ultimate size of the channel, it
will always grow as much as is necessary to accommodate the data written into it.
In contrast to the channels generated by memchan a channel created here effectively represents an U-turn. All data written into it
can be read out, but only in the same order. This also means that a fifo channel is not seekable.
The channels created here can be transferred between interpreters in the same thread and between threads, but only as a whole. It is
not possible to use them to create a bi- or unidirectional connection between two interpreters.
Memory channels created by fifo provide two read-only options which can be queried via the standard fconfigure command. These are
-length
The value of this option is the number of bytes currently stored in the queried memory channel.
-allocated
The value of this option is the number of bytes currently allocated by the queried memory channel. This number is at least as big as
the value of -length.
As the channels generated by fifo grow as necessary they are always writable. This means that a writable fileevent-handler will fire con-
tinuously.
The channels are also readable if they contain more than zero bytes. Under this conditions a readable fileevent-handler will fire continu-
ously.
NOTES
One possible application of memory channels created by memchan or fifo is as temporary storage device to collect data coming in over a pipe
or a socket. If part of the processing of the incoming data is to read and process header bytes or similar fifo are easier to use as they
do not require seeking back and forth to switch between the assimilation of headers at the beginning and writing new data at the end.
SEE ALSO
fifo2, memchan, null
KEYWORDS
channel, fifo, i/o, in-memory channel, memchan, stream
COPYRIGHT
Copyright (c) 1996-2003 Andreas Kupries <andreas_kupries@users.sourceforge.net>
Memory channels 2.1 fifo(3tcl)