Try:
I don't know what you are trying to do with:
but it yields a syntax error with both ksh and bash. An assignment statement doesn't produce any output.
Hi
I am very new to NAWK programming so this question is probably going to sound really stupid:
I have a NAWK script which contains a DO loop. During each loop it runs a FORTRAN program which in turn generates two output files , each one containing 2 integer variables. I would appreciate it... (8 Replies)
Hi i have wriiten a script which fetches the data from text file, and saves in the output in a text file itself, but i want that the output should save in different columns.
I have the output like:
For Channel:response_time__24.txt
1547 data points
0.339
0.299
0.448
0.581
7.380
... (1 Reply)
Hi
I need to execute a select statement in a solaris environment with oracle database. The select statement returns number of rows of data.
I need the data to be inserted into a CSV file with proper format. For that we normally use "You have to select all your columns as one big string,... (2 Replies)
Hi
I am new to linux, when I typed "vi FILE1" I was able to open VI editor. I added some data and I want to save the file and I tried :w but it threw me an error.
"file1" E212: Can't open file for writing
Press ENTER or type command to continue
why I am not able to save it?
I read it... (16 Replies)
i have a file,like
1 3
4 5
6 7
8 9
i want to save it into an array.
and then i want to get every element, because i want to use them to calculate. for example: i want to calculate 1 + 3.
but i cannot reach my goal.
open (FILE, "<", "number");
my @arr;
while (<FILE>){
chomp;... (1 Reply)
Hi,
i have 2 input files which are file1.txt and file2.txt. I need to extract data from file1.txt and file2.txt and save it in file3.txt like example below:-
File1.txt
ID scrap1
Name scrap1
start 1
end 10
ID scrap2
Name scrap2
start 11
end ... (4 Replies)
Hi Guys,
I have blank file A.txt
I will run the script xyz.sh
First i want to open a.txt file...
Now i will enter some data like
XYZ
ABC
PQR
..
Save it and keep continue my script....
END of my script.
Thanks (1 Reply)
i have a text file consists of different file names like:
line 1: lib/libIMb.so message broker file
line 2: lil/imbdfg.lil message broker file
i need to extract libIMb.so and imbdfg.lil files from those lines and save them in a variable. so that i can search for... (9 Replies)
Hi all, I have a file that contains characters. How do I get total of spesific character from that file and save the count to a variable for doing for calculation.
data.txt
1
2
2
2
2
3
3
4
5
6
7
8
5
4
3
4 (5 Replies)
Hello there
so i have a txt file containing word like "one two three four plus four five six".
I want to save every word in the file into a variable, and then use that variable to generate real numbers and apply the arithmetic value on them.
example: the txt files becomes 123 + 456 and... (10 Replies)
Discussion started by: azaiiez
10 Replies
LEARN ABOUT DEBIAN
padre::autosave
Padre::Autosave(3pm) User Contributed Perl Documentation Padre::Autosave(3pm)NAME
Padre::Autosave - auto-save and recovery mechanism for Padre
SYNOPSIS
my $autosave = Padre:Autosave->new( db => 'path/to/database' );
$autosave->save_file( $path, $type, $data, $timestamp ) = @_;
DESCRIPTION The longer auto-save plan
The following is just a plan that is currently shelved as some people on the Padre development list think this is not necessary and one
should use a real version control for this anyway.
So I leave it here for now, for future exploration.
I'd like to provide auto-save with some history and recovery service.
While I am writing this for Padre I'll make the code separate so others can use it.
An SQLite database will be used for this but theoretically any database could be used. Event plain file system.
Basically this will provide a versioned file system with metadata and automatic cleanup.
Besides the content of the file we need to save some meta data:
path to the file will be the unique identifier
timestamp
type of save (initial, auto-save, user initiated save, external)
When opening a file for the first time it is saved in the database.(initial)
Every N seconds files that are not currently in "saved" situation are auto-saved in the database making sure that they are only saved if
they differ from the previous state. (auto-save)
Evey time a file is saved it is also saved to the database. (user initiated save) Before reloading a file we auto-save it. (auto-save)
Every time we notice that a file was changed on the disk if the user decides to overwrite it we also save the (external) changed file.
Before auto-saving a file we make sure it has not changed since the last auto-save.
In order to make sure the database does not get too big we setup a cleaning mechanism that is executed once in a while. There might be
several options but for now: 1) Every entry older than N days will be deleted.
Based on the database we'll be able to provide the user recovery in case of crash or accidental overwrite.
When opening padre we should check if there are files in the database that the last save was not a user initiated save and offer recovery.
When opening a file we should also check how is it related to the last save in the database.
For buffers that were never saved and so have no file names we should have some internal identifier in Padre and use that for the auto-save
till the first user initiated save.
The same mechanism will be really useful when we start providing remote editing. Then a file is identified by its URI (
ftp://machine/path/to/file or scp://machine/path/to/file )
my @types = qw(initial, autosave, usersave, external);
sub save_data {
my ($path, $timestamp, $type, $data) = @_;
}
perl v5.14.2 2012-06-27 Padre::Autosave(3pm)