I have a command stream that will parse down an ftp DIR listing of a remote directory and return the name of the newest file that I am interested in. The command is
sed -e '/^d/d' sppay.listing |sed -n -e '/SPPAY/p'|sort -r -k 43M,45 -k 47,48 -k 50,54|sed -n -e '1p'|cut -c 56-99
and what it... (2 Replies)
i have something like below in my SAS code and every month i need to append a text say 'ext.hlc_sum0906' near ext.hlc_sum0905 and next month after ext.hlc_sum0906 i need to append this 'ext.hlc_sum0907' and so on like that.. is it possible using SED or some other command in unix?
%let... (1 Reply)
Hi,
I have a file 'tmp.dat' that contains the below data:
81763
40829
30405
80452
I want to prepend a ' character to the beginning of every line, and I want to append ', at the end of every line. Below is what I expect:
'81763',
'40829',
'30405',
'80452',
Can anyone help me?
... (3 Replies)
Hello all.
I was wondering if it possible to write a bash script that would do the following:
I perform molecular modelling calculations and the output files are all text files with various different extensions.
For example, I submit the input file "job_name.inp" and when it is done or the... (18 Replies)
Hello everyone, I've suddenly gotten very interested in sed and awk (and enjoying it quite a bit too) because of a large conversion project that we're working on. I'm currently stuck with a very inefficient process for processing text blocks. I'm sure someone here should be able to easily point out... (2 Replies)
Hi,
I have a file with email header information. I would like to change the Subject line.
Subject: ** PROBLEM Host Alert: server.domainname is DOWN **
I'd like to change this line such as to look,
Subject: serverID ACK Fw: ** PROBLEM Host Alert: server1.domainname is DOWN**
How can I... (2 Replies)
i have to append a text file
grep for a word, if found, put comment in starting of the line.
here is an example
cat test.sh
bin/ksh
Hello World
Test Message
:wq!
search for "bin" word in test.sh file if found comment it out at starting of the line:
Output as follows:
#bin/ksh... (5 Replies)
Prepending lines with: your, the, a or an based on 1st letter match. You'll see my problem below:
sed '/^p\|^f\|^c\|^d\|^l/ s/^/your /' list.txt > your.txt && sed '/^v\|^j\|^k\|^m\|^n\|^s/ s/^/the /' your.txt > the.txt && sed '/^b\|^g\|^h\|^q\|^r\|^t\|^w\|^z/ s/^/a /' the.txt > a.txt && sed... (10 Replies)
Looking to add text to a file, example
File example;
nodegroups:
check-hosts: L@host.domain.com,host2.domain.com,host3.domain.com
I need to take a file with a one line list of hosts separated by commas
host.domain.com,host2.domain.com,host3.domain.comand prepend the string " ... (6 Replies)
I've been struggling with this one for quite a while and cannot seem to find a solution for this find/replace scenario. Perhaps I'm getting rusty.
I have a file that contains a number of metrics (exactly 3 fields per line) from a few appliances that are collected in parallel. To identify the... (3 Replies)
Discussion started by: verdepollo
3 Replies
LEARN ABOUT DEBIAN
log::agent::message
Agent::Message(3pm) User Contributed Perl Documentation Agent::Message(3pm)NAME
Log::Agent::Message - a log message
SYNOPSIS
require Log::Agent::Message;
my $msg = Log::Agent::Message->make("string");
$msg->prepend("string");
$msg->append("string");
my $copy = $msg->clone;
print "Message is $msg
"; # overloaded stringification
DESCRIPTION
The Log::Agent::Message class represents an original log message (a string) to which one may prepend or append other strings, but with the
special property that prepended strings aggregate themselves in FIFO order, whilst appended strings aggregate themselves in LIFO order,
which is counter-intuitive at first sight.
In plain words, this means that the last routine that prepends something to the message will get its prepended string right next to the
original string, regardless of what could have been prepended already. The behaviour is symetric for appending.
INTERFACE
The following routines are available:
append($str)
Append suppled string $str to the original string (given at creation time), at the head of all existing appended strings.
append_last($str)
Append suppled string $str to the original string (given at creation time), at the tail of all existing appended strings.
clone
Clone the message. This is not a shallow clone, because the list of prepended and appended strings is recreated. However it is not a
deep clone, because the items held in those lists are merely copied (this would matter only when other objects with overloaded
stringification routines were supplied to prepend() and append(), which is not the case today in the basic Log::Agent framework).
make($string)
This is the creation routine.
prepend($str)
Prepend supplied string $str to the original string (given at creation time), at the tail of all existing prepended strings.
prepend_first($str)
Prepend supplied string $str to the original string (given at creation time), at the head of all existing prepended strings.
stringify
This is the overloaded "" operator, which returns the complete string composed of all the prepended strings, the original string, and
all the appended strings.
AUTHOR
Raphael Manfredi <Raphael_Manfredi@pobox.com>
SEE ALSO Log::Agent(3).
perl v5.10.0 2002-03-09 Agent::Message(3pm)