ppl,
this is my "file" with fields
orderno orderdate orderdesc telno street city
1 01/04/2006 abc 123 100 tampa
2 01/04/2006 abc 123 100 tampa
3 01/04/2006 abc 123 100 tampa
4 01/04/2006 abc ... (2 Replies)
Dear All
I want to search string "1000" from input file and if it found i want remove line that contain 1000 and also remove 3 line above it and 2 line below it.
INPUT FILE:
BHAT-D 2
aaa
ID CODE GS UPDATE MODE LANG MCO MCL NUMPAGES
50 ... (7 Replies)
I have a file on UNIX system from where I want to grep the list of all users associated to the particular repository.If the user's list is in single line then I fetch all list but if it is in two separate lines it doesn't.I use the below command
a=KESTREL-DEV;b=users;cat access_file|grep... (1 Reply)
I'd like to copy strings from a log file and put them into a CSV.
The strings could be on different line numbers, depending on size of log.
Example Log File:
File = foo.bat
Date = 11/11/11
User = Foo Bar
Size = 1024
...
CSV should look like:
"foo.bat","11/11/11","Foo Bar","1024" (7 Replies)
Hi,
I have a file with "n" number of lines. I need to get rid of a specific line having a specific string from the file. I tried some possibilities but not successful.
For ex: in a file named "test"
hope should be removed along with the line.
... (8 Replies)
Hello,
I know there are many questions and replies regarding grep command.
What I would like to do is a bit different.
File A:
hello world welcome to my page
this is my test site
how are you
I am fine, thank you
where have you been
I was in hospital
really hope you are fine now
Thanks,... (10 Replies)
Hello,
I have two files. All urls are space seperated.
source
http://xx.yy.zz http://df.ss.sd.xz http://09.09.090.01
http://11.22.33 http://canada.xx.yy http://01.02.03.04
http://33.44.55 http://98.87.76.65 http://russia.xx.zz
http://aa.tt.xx.zz http://1w.2e.3r.4t http://china.rr.tt
... (4 Replies)
Lets say I have a massive directory which is filled with other directories all filled with different c++ scripts and I want a listing of all the scripts that contain the string: "this string". Is there a way to use a grep search for that? I tried:
grep -lr "this string" *
but I do not... (3 Replies)
Discussion started by: Circuits
3 Replies
LEARN ABOUT MOJAVE
english
English(3pm) Perl Programmers Reference Guide English(3pm)NAME
English - use nice English (or awk) names for ugly punctuation variables
SYNOPSIS
use English;
use English qw( -no_match_vars ) ; # Avoids regex performance penalty
# in perl 5.16 and earlier
...
if ($ERRNO =~ /denied/) { ... }
DESCRIPTION
This module provides aliases for the built-in variables whose names no one seems to like to read. Variables with side-effects which get
triggered just by accessing them (like $0) will still be affected.
For those variables that have an awk version, both long and short English alternatives are provided. For example, the $/ variable can be
referred to either $RS or $INPUT_RECORD_SEPARATOR if you are using the English module.
See perlvar for a complete list of these.
PERFORMANCE
NOTE: This was fixed in perl 5.20. Mentioning these three variables no longer makes a speed difference. This section still applies if
your code is to run on perl 5.18 or earlier.
This module can provoke sizeable inefficiencies for regular expressions, due to unfortunate implementation details. If performance matters
in your application and you don't need $PREMATCH, $MATCH, or $POSTMATCH, try doing
use English qw( -no_match_vars ) ;
. It is especially important to do this in modules to avoid penalizing all applications which use them.
perl v5.18.2 2014-01-06 English(3pm)