Hi all
Is there a way in awk to know that you are processing your final line of input if you do no know how many lines were in the input to begin with?
Thanks (7 Replies)
Hi Very much appreciate if somebody could give me a clue ..
I undestand that it could be done with awk but have a limited experience.
I have the following text in the file
1 909 YES NO
2 500 No NO
.
...
1 ... (8 Replies)
Input File:
1234, 2345,abc
1,24141,gw
222,rff,sds
2232145,sdsd,121
Output file to be generated:
000001234,2345,abc
000000001,24141,gw
000000222,rff,sds
002232145,sdsd,121
i.e; the first column is padded to get 9 digits.
I tried with following: (3 Replies)
I have many lines like the following in a file(there are also other kinds of lines)
Host: 72.52.104.74 (tserv1.fmt2.he.net) Ports: 22/open/tcp//tcpwrapped///, 53/open/tcp//domain//PowerDNS 3.3/, 179/open/tcp//tcpwrapped/// Ignored State: closed (997) Seq Index: 207 IP ID Seq: All... (9 Replies)
Hello,
I extracted a list of files in a directory with the command ls . However this is not my computer, so the ls functionality has been revamped so that it gives the filesizes in front like this :
This is the output of ls command : I stored the output in a file filelist
1.1M... (5 Replies)
I dispose of two tab-delimited files (the first column is the primary key):
File 1 (there are multiple rows sharing the same key, I cannot merge them)
A 28,29,30,31
A 17,18,19
B 11,13,14,15
B 8,9File 2 (there is one only row beginning with a given key)
A 2,8,18,30,31
B ... (3 Replies)
hello All, I'm new to AWK programming and learned myself few things to process a file and deal with duplicate lines, but I got into a scenario which makes me clueless to handle. Here is the scenario..
Input file:
user role
----- ----
AAA add
AAA delete
BBB delete
CCC delete
DDD ... (10 Replies)
Hi,my file is in this format
",
\"symbol\": \"Rbm38\"
} ]"
I want to convert it to a more user readable format
_id pubmed text symbol
67196 18667844 Overexpression of UBE2T in NIH3T3 cells significantly promoted colony formation in mouse cell cultures Ube2t
56190 21764855 ... (3 Replies)
Discussion started by: biofreek
3 Replies
LEARN ABOUT SUSE
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
textutil 0.7 textutil::split(n)