i have a file called file1
cat file1
i am namish
namish lives in India
India and namish both are good.
I want to delete all the occurences of namish in one shot,if i do it with sed i guess all the lines will be deleted containing the pattern.Suggest me any idea without AWK.
Thanks... (6 Replies)
hi all
i want to delete a line upto a particular character. here is example.
cp cms/images/wifi-zone.png
i want to delete the line till . (cp cms/images/wifi-zone.) so the output wud be "png" only
how can i do it?
also please note down that dot (.) can also occur multiple... (12 Replies)
Hello,
I have several files in a specific directory.
A specific string in one file can occur in another files.
If this string is in other files. Then all the files in which this string occured should be deleted and only 1 file should remain with the string.
Example.
file1
ShortName "Blue... (2 Replies)
Hi All,
I was wondering how I can convert each line in an input file where fields are separated by variable width spaces into a CSV file. Below is the scenario what I am looking for.
My Input data in inputfile.txt
19 15657 15685 Sr2dReader 107.88 105.51... (4 Replies)
Hello people,
Once more I need your help with SED/AWK
I need to delete up to the Nth occurence of a char (from the beggining) and until the Mth occurence of a char (from the end)
Example:
Input:
a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z
Output:
i,j
Must delete up to the... (2 Replies)
Hi all,
I am trying to delete last occurrence of word using sed command.
for example.
I have input like this
on a.id1 = b.id1 and
on a.id2 = b.id2 and
on a.id3 = b.id3 and
and I am expecting output like this
on a.id1 = b.id1 and
on a.id2 = b.id2 and
on a.id3 = b.id3
I just need to... (11 Replies)
Hello experts,
Shown below is the 2 column sample data(there are many data columns in actual input file),
Key, Data
A, 1
A, 2
A, 2
A, 3
A, 1
A, 1
A, 1
I need the below output.
Key, Data
A, 2
A, 2
A, 3
A, 1
A, 1
A, 1 (2 Replies)
I have a large file and many lines are duplicated. I'm trying to delete lines with every second occurrence of a pattern. Did tried searching similar question but no luck.
I can delete all lines matching pattern with :g/pattern/d but don't want to lose data.
Sample pattern to delete... (6 Replies)
Hello,
Environment:
I am under Ubuntu 18.04 bionic. I have an sql file consisting of 10K lines.
Objective:
What I am trying to attain is to remove everything coming after 2nd tab in each line. While searching for the answer, I found two answers and both gave expected result just for the first... (2 Replies)
Discussion started by: baris35
2 Replies
LEARN ABOUT DEBIAN
sub::delete
Sub::Delete(3pm) User Contributed Perl Documentation Sub::Delete(3pm)NAME
Sub::Delete - Perl module enabling one to delete subroutines
VERSION
1.00002
SYNOPSIS
use Sub::Delete;
sub foo {}
delete_sub 'foo';
eval 'foo();1' or die; # dies
DESCRIPTION
This module provides one function, "delete_sub", that deletes the subroutine whose name is passed to it. (To load the module without
importing the function, write "use Sub::Delete();".)
This does more than simply undefine the subroutine in the manner of "undef &foo", which leaves a stub that can trigger AUTOLOAD (and,
consequently, won't work for deleting methods). The subroutine is completely obliterated from the symbol table (though there may be
references to it elsewhere, including in compiled code).
PREREQUISITES
This module requires perl 5.8.3 or higher.
LIMITATIONS
If you take a reference to a glob containing a subroutine, and then delete the subroutine with "delete_sub", you will find that the glob
you referenced still has a subroutine in it. This is because "delete_sub" removes a glob, replaces it with another, and then copies the
contents of the old glob into the new one, except for the "CODE" slot. (This is nearly impossible to fix without breaking
constant::lexical.)
BUGS
If you find any bugs, please report them to the author via e-mail.
AUTHOR & COPYRIGHT
Copyright (C) 2008-10 Father Chrysostomos (sprout at, um, cpan dot org)
This program is free software; you may redistribute or modify it (or both) under the same terms as perl.
SEE ALSO
perltodo, which has "delete &sub" listed as a possible future feature
Symbol::Glob and Symbol::Util, both of which predate this module (but I only discovered them recently), and which allow one to delete any
arbitrary slot from a glob. Neither of them takes perl 5.10 constants into account, however. They also both differ from this module, in
that a subroutine referenced in compiled code can no longer be called if deleted from its glob. The entire glob must be replaced (which
this module does).
perl v5.10.1 2010-11-06 Sub::Delete(3pm)