I cooked up something like this, it should work for even larger number of columns. It has to read through the file twice, although one could get away with saving it all in an array but since I don't know how many lines and columns there may be, it could be huge, I guess this will do:
Code:
lakris@ubuntu:~/projekt/scripts/maxcol$ cat file
sengwa,china
tom,america,northamerica
smith,america
walter
Code:
lakris@ubuntu:~/projekt/scripts/maxcol$ cat col.sh
#!/bin/bash
maxval=0
while read line
do
newval=$(echo $line|tr , " "|wc -w)
[ $newval -gt $maxval ] && maxval=$newval
done < file
>newfile
while read line
do
arr=($(echo $line|tr , " "))
echo -n ${arr[0]} >> newfile
for ((i=1;i<$maxval;i++))
do
echo -n ",${arr[$i]}" >> newfile
done
echo >> newfile
unset arr
done < file
My input file:
Class
Number Position Range
1 Initial 50
1 Initial 50
2 Terminal 150
2 Terminal 20
2 Single 10
3 Single 20
4 Double 50
5 Initial 50
5 Initial 60
Class
Number... (11 Replies)
Hi All,
I need a shell script which could insert a sequence number column inside a dat file(pipe delimited).
I have the dat file similar to the one as shown below..
|A|B|C||D|E
|F|G|H||I|J
|K|L|M||N|O
|P|Q|R||S|T
As shown above, the column 4 is currently blank and i need to insert sequence... (5 Replies)
I have a comma (,) delimited file.
106232145,"medicare","medicare,medicaid",789
I would like to count the number of fields in each line.
I tried the below code
awk -F ',' '{print NF-1}'
This returns me the result as 5 instead of 4. This is because the awk takes... (9 Replies)
Hi all,
I have a file in which I have to insert commna between entries of 2 column and createa new file separated by commas not a columns
if input is
FHIT Adenosine Monotungstate Not Available
CS Trifluoroacetonyl Coenzyme A Not Available
Theo expected output is
... (5 Replies)
Hi,
I have a requirement where in I need to insert delimiters before the last column of the total delimiters is less than a specified number.
Say if the delimiters is less than 139, I need to insert 2 columns ( with blanks) before the last field
awk -F 'Ç' '{ if (NF-1 < 139)} END { "Insert 2... (5 Replies)
Hi All,
I have a file which has data like
a,b
c,d
e,f
g,h
And I need to insert a new column at the begining with sequence no( 1 to n)
1,a,b
2,c,d
3,e,f
4,g,h
Please let me know how to acheive this in unix (3 Replies)
At the top of the XYZ file, I need to insert the ABC data value of column 2 only when ABC column 1 matches the prefix XYZ file name (not the ".txt"). Is there an awk solution for this?
ABC Data
0101 0.54
0102 0.48
0103 1.63
XYZ File Name
0101.txt
0102.txt
0103.txt
... (7 Replies)
Hello Team,
Need your expertise on following:
Here is the set of data:
C1|4|C1SP1|A1|C1BP1|T1
C1|4|C1SP2|A1|C1BP2|T2
C2|3|C2SP1|A2|C2BP1|T2
C3|3|C3SP1|A3|C3BP1|T2
C2|2|C2SP2|A2|C2BP2|T1
I need to filter above date base on following two steps:
1. Group them by column 1 and 4
2.... (12 Replies)
Hi Experts,
Please support
I have below data in file in comma seperated, but 4th column is containing comma in between numbers, bcz of which when i tried to parse the file the column 6th value(5049641141) is being removed from the file and value(222.82) in column 5 becoming value of column6.
... (3 Replies)
Hello,
I have this table:
chr1_16857_17742 - chr1 17369 17436 "ENST00000619216.1"; "MIR6859-1"; - 67
chr1_16857_17742 - chr1 14404 29570 "ENST00000488147.1"; "WASH7P"; - 885
chr1_16857_18061 - chr1 ... (5 Replies)
Discussion started by: coppuca
5 Replies
LEARN ABOUT DEBIAN
xowish
xowish(1) XOTcl Applications xowish(1)__________________________________________________________________________________________________________________________________________________NAME
xowish - Graphical shell containing object-oriented scripting language XOTcl
SYNOPSIS
xowish ?fileName arg arg ...?
_________________________________________________________________DESCRIPTION
xowish is a shell-like application that reads XOTcl commands from its standard input or from a file and evaluates them. In addition to xot-
clsh it provides graphical user interface support for TK widgets.
XOTcl (XOTcl, pronounced exotickle) is an object-oriented scripting language based on MIT's OTcl. It is intended as a value added replace-
ment for OTcl.
Scripting languages, like Tcl, are designed for glueing components together, provide features like dynamic extensibility and dynamic typing
with automatic conversion, that make them well suited for rapid application development.
The basic object system of XOTcl is adopted from OTcl. The object system enables us to define objects, classes, and meta-classes. Classes
are special objects with the purpose of managing other objects. ``Managing'' means that a class controls the creation and destruction of
its instances and that it contains a repository of methods accessible for the instances. Every object may be enhanced with object-specific
methods. XOTcl supports single and multiple inheritance. All relationships in XOTcl, including class and superclass relationships, are com-
pletely dynamic and can be introspected. Through method chaining without explicit naming of the intended method, ambiguities in name reso-
lution of methods are avoided. This way a shadowed method can be ``mixed into'' the execution of the current method.
XOTcl combines the ideas of scripting and object-orientation in a way that preserves the benefits of both of them. It is equipped with sev-
eral new language functionalities that help building and managing complex systems. We added the following support:
Dynamic Object Aggregations, to provide dynamic aggregations through nested namespaces (objects).
Nested Classes, to reduce the interference of independently developed program structures.
Assertions, to reduce the interface and the reliability problems caused by dynamic typing and, therefore, to ease the combination of many
components.
Meta-data, to enhance self-documentation of objects and classes.
Per-object mixins, as a means to improve flexibility of mixin methods by giving an object access to several different supplemental classes,
which may be changed dynamically.
Per-class mixins, as a means to improve flexibility of mixin methods to a class, all instances of the class have access to the mixed in
methods like for multiple inheritance, but without the need of intersection classes.
Filters as a means of abstractions over method invocations to implement large program structures, like design patterns.
Dynamic Component Loading XOTcl integrates the Tcl package loading with architectrual support for integration with object-oriented con-
structs. Moreover, it provides tracking/tracing of component loading.
KEYWORDS
argument, interpreter, prompt, script file, shell
XOWishxowish(1)
12-10-2008
