Hi, I have recently posted in another thread started by me :D. But in an effort to make my script more beautiful I've been thinking abbout while loops.
I run my script with the command:
sh script 4 numbers.txt
And my script is like this:
data=`cat $2 | xargs -n $1`
#echo $data
... (13 Replies)
I have a four part number
eg: 1.21.1.3
I need to find a way in shell script to decrement this by one and put in a loop
so the values printed will be
1.21.1.2
1.21.1.1
1.21.1.0
Which is the best way to do this in shell script?? (7 Replies)
I have two files which I would like to compare and then manipulate in a way.
File1:
pictures.txt 1.1 1.3
dance.txt 1.2 1.4
treehouse.txt 1.3 1.5
File2:
pictures.txt 1.5 ref2313 1.4 ref2345 1.3 ref5432 1.2 ref4244
dance.txt 1.6 ref2342 1.5 ref2352 1.4 ref0695 1.3 ref5738 1.2... (1 Reply)
Hi all,
Thanks in Advance!
I want a simple script to print today and yesterdays date.
using this command
date +%d%m%Y
i can able get today's date but i want yesterday's date with the same format.
so i tried using simple decrement operator
but... (2 Replies)
Hi,
I need a script that will subtract 1 from the third column of the line beginning with %, leaving all other values the same. So 158 should be 157, 308 should be 307, 458 should be 457.
Before:
# 30109 xyz abc Data
% 30109 158 5 8 2
000023f
01f4145
# 30109 ... (3 Replies)
Hi, everyone!
I have a file, when I print its $1 out it show several strings like this:
AABBCC
AEFJKLFG
FALEF
FAIWEHF
What I want to do is that, after output of each record, search the string in all files in the same folder, print out the record and file name.
This is what I want... (4 Replies)
Hi All,
I am new to AWK programming. I have the following for loop in my awk program.
cat printhtml.awk:
BEGIN
-------- <some code here>
END{
----------<some code here>
for(N=0; N<H; N++)
{
for(M=5; M<D; M++) print "\t" D "";
}
-----
}
... (2 Replies)
Hello,
I have an input file that looks like so:
1 2 3
4 5 6
7 8 9
and I just want to print the first and third column (note: my actual file contains many many more fields so I don't want to use '{ print $NF }' for each field I want.
I tried using:
awk 'BEGIN {FS=" "} { for (i=1;... (13 Replies)
Discussion started by: Rabu
13 Replies
LEARN ABOUT OSX
textutil_split
textutil::split(n) Text and string utilities, macro processing textutil::split(n)
__________________________________________________________________________________________________________________________________________________NAME
textutil::split - Procedures to split texts
SYNOPSIS
package require Tcl 8.2
package require textutil::split ?0.7?
::textutil::split::splitn string ?len?
::textutil::split::splitx string ?regexp?
_________________________________________________________________DESCRIPTION
The package textutil::split provides commands that split strings by size and arbitrary regular expressions.
The complete set of procedures is described below.
::textutil::split::splitn string ?len?
This command splits the given string into chunks of len characters and returns a list containing these chunks. The argument len
defaults to 1 if none is specified. A negative length is not allowed and will cause the command to throw an error. Providing an
empty string as input is allowed, the command will then return an empty list. If the length of the string is not an entire multiple
of the chunk length, then the last chunk in the generated list will be shorter than len.
::textutil::split::splitx string ?regexp?
This command splits the string and return a list. The string is split according to the regular expression regexp instead of a simple
list of chars. Note that if you parentheses are added into the regexp, the parentheses part of separator will be added into the
result list as additional element. If the string is empty the result is the empty list, like for split. If regexp is empty the
string is split at every character, like split does. The regular expression regexp defaults to "[\t \r\n]+".
BUGS, IDEAS, FEEDBACK
This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category textutil
of the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for
either package and/or documentation.
SEE ALSO
regexp(n), split(n), string(n)
KEYWORDS
regular expression, split, string
CATEGORY
Text processing
textutil 0.7 textutil::split(n)