The output file wont work missing those lines mentioned.
These are the first 40 odd lines of my 1000 line vcd script file. I am looking for the changes (shown in bold & italics) for any number of occurrences of vector bits a[n],b[n] and sum[n] found anywhere else in the code.If someone can show me how these changes could be done---even for the first instance of occurrence shown here--- i think i can take it from there...
Good day, great gurus,
I'm new to Perl, and programming in general. I'm trying to retrieve a column of data from my text file which spans a non-specific number of lines. So I did a regexp that will pick out the columns. However,my pattern would vary. I tried using a foreach loop unsuccessfully.... (2 Replies)
Hi,
I have to search those statements from the file which starts from "shanky"(only shanky, shanky09 or 09shanky is not allowed) and ends with ");". These two string can be in a same line or different line. And also i have to negate those lines which starts with #.
Can any one please give me... (2 Replies)
Hi,
I have a requirement to search for a string in a large log file along with few lines before and after the the string. The following script was sufficient to search such an entry.
STRING_TO_GREP="$1"
FILE_TO_GREP="$2"
NUMBER_OF_LINES_BEFORE=$3
NUMBER_OF_LINES_AFTER=$4
for i in `grep... (3 Replies)
I've hunted and hunted but nothing seems to apply to what I need. Any help will be much appreciated!
My input file looks like (Unix):
marker,allele1,allele2
RS1002244,1,1
RS1002244,1,3
RS1002244,3,3
RS1003719,2,2
RS1003719,2,4
RS1003719,4,4
Most markers are listed 3 times but a few... (2 Replies)
I have log file that I need to extract time difference occurance when two events happend, between first occurance of TV and when W_NO happend. also read the value=, below example...I can only read the next line but not able to seach all the next lines untill i see W_NO..
Thanks for your help.... (6 Replies)
hey guys,
I tried searching but most 'search and replace' questions are related to one liners.
Say I have a file to be replaced that has the following:
$ cat testing.txt
TESTING
AAA
BBB
CCC
DDD
EEE
FFF
GGG
HHH
ENDTESTING
This is the input file: (3 Replies)
I can't decide if I should use AWK or PERL after pouring over these forums for hours today I decided I'd post something and see if I couldn't get some advice.
I've got a text file full of hundreds of events in this format:
Record Number : 1
Records in Seq : ... (3 Replies)
GM,
I have an issue at work, which requires a simple solution. But, after multiple attempts, I have not been able to hit on the code needed.
I am assuming that sed, awk or even perl could do what I need.
I have an application that adds extra blank page feeds, for multiple reports, when... (7 Replies)
Discussion started by: jxfish2
7 Replies
LEARN ABOUT SUSE
lrange
lrange(n) Tcl Built-In Commands lrange(n)
__________________________________________________________________________________________________________________________________________________NAME
lrange - Return one or more adjacent elements from a list
SYNOPSIS
lrange list first last
_________________________________________________________________DESCRIPTION
List must be a valid Tcl list. This command will return a new list consisting of elements first through last, inclusive. The index values |
first and last are interpreted the same as index values for the command string index, supporting simple index arithmetic and indices rela- |
tive to the end of the list. If first is less than zero, it is treated as if it were zero. If last is greater than or equal to the number
of elements in the list, then it is treated as if it were end. If first is greater than last then an empty string is returned. Note:
"lrange list first first" does not always produce the same result as "lindex list first" (although it often does for simple fields that are
not enclosed in braces); it does, however, produce exactly the same results as "list [lindex list first]"
EXAMPLES
Selecting the first two elements:
% lrange {a b c d e} 0 1
a b
Selecting the last three elements:
% lrange {a b c d e} end-2 end
c d e
Selecting everything except the first and last element:
% lrange {a b c d e} 1 end-1
b c d
Selecting a single element with lrange is not the same as doing so with lindex:
% set var {some {elements to} select}
some {elements to} select
% lindex $var 1
elements to
% lrange $var 1 1
{elements to}
SEE ALSO
list(n), lappend(n), lindex(n), linsert(n), llength(n), lsearch(n), lset(n), lreplace(n), lsort(n), string(n) |
KEYWORDS
element, list, range, sublist
Tcl 7.4 lrange(n)