I want to read only one column in "|" delimited file and write that column to a new file.
For Ex:
Input File
1|abc|324|tt
2|efd|11|cbcb
3||1|fg
4|ert|23|88
Output : I want to read column 3 in diff file.
324
11
1
88
Can anyone give me inputs on this ? (2 Replies)
Hi
I have a txt file with 4 columns where I need to add 4 empty columns in the middle meaning that I need what is currently column 4 to be column 8 in a new file.
The idea is that I have to use the file as input in a program that reads the data in column 1 and 8, so the content of the other... (8 Replies)
I have a large text-file with tab-delimited genetic data that looks like:
KSC112 KSC234 0 0 1 1 A G C T
I simply wan to delete the first column, but since the file has 600 000 columns, it is not possible with awk (seems to be limited at 32k columns).
Does anyone have an idea how to do this? (2 Replies)
Hello,
Can someone help me to do this with awk or sed? I have a file with multiple lines, each line has many fields separated with a tab. I would like to add one more field holding 'na' in between the first and second fields.
old file looks like,
1, field1 field2 field3 ...
2, field1... (7 Replies)
Hello,
I have about 100 files in a directory with fields which are tab delimited. I would like to append the file name as the first field and it has to be done as many times as the total lines in the file.
For example,
myFile1.txt has the following data:
1 x y z
2 a b ... (5 Replies)
I am fairly new to programming and trying to resolve this problem. I have the file like this.
CHROM POS REF ALT 10_sample.bam 11_sample.bam 12_sample.bam 13_sample.bam 14_sample.bam 15_sample.bam 16_sample.bam
tg93 77 T C T T T T T
tg93 79 ... (4 Replies)
Hi,
Can anyone please tell me about how we can delete an entire column from a tab delimited file?
Mu input_file.txt looks like this:
And I want the output as:
I used the below code
nawk -v d="1" 'BEGIN{FS=OFS="\t"}{$d=""}{print}' input_file.txtBut in the output, the first column is... (5 Replies)
Hello,
I have some tab delimited files that may contain blank columns. I would like to delete the blank columns if they exist. There is no clear pattern for when a blank occurs.
I was thinking of using sed to replace instances of double tab with blank,
sed 's/\t\t//g'
All of the examples... (2 Replies)
Discussion started by: LMHmedchem
2 Replies
LEARN ABOUT DEBIAN
alzabo::runtime::inserthandle
Alzabo::Runtime::InsertHandle(3pm) User Contributed Perl Documentation Alzabo::Runtime::InsertHandle(3pm)NAME
Alzabo::Runtime::InsertHandle - A handle representing an insert
SYNOPSIS
my $handle =
$table->insert_handle
( columns => [ $table->columns( 'name', 'job' ) ] );
my $faye_row =
$handle->insert( values =>
{ name => 'Faye',
job => 'HK Pop Chanteuse' } );
my $guesch_row =
$handle->insert( values =>
{ name => 'Guesch',
job => 'French Chanteuse and Dancer' } );
DESCRIPTION
This object is analogous to a DBI statement handle, and can be used to insert multiple rows into a table more efficiently than repeatedly
calling "Alzabo::Runtime::Table->insert()".
METHODS
Objects of this class provide one public method:
insert
This method is used to insert a new row into a table.
It accepts the following parameters:
* values
This should be a hash reference containing the values to be inserted into the table.
If no value is given for a primary key column and the column is "sequenced" then the primary key will be auto-generated.
If values are not provided for other columns which were given when "Alzabo::Runtime::Table->insert_handle" was called, this method
first checks to see if a value was provided for the column when "Alzabo::Runtime::Table->insert_handle" was called. If none was pro-
vided, then the column's default value is used.
If column values were passed to "Alzabo::Runtime::Table->insert_handle", then these can be overridden by values passed to this method.
It is not possible to override column values that were given as SQL functions when "Alzabo::Runtime::Table->insert_handle" was called.
This method returns a new "Alzabo::Runtime::Row" object.
Throws: "Alzabo::Exception::Logic", "Alzabo::Exception::Params"
perl v5.8.8 2007-12-23 Alzabo::Runtime::InsertHandle(3pm)