Collegues
I have a flat file with data in following structure.
(S1 (S (NP (NP (DT The) (JJ beautiful) (NN view)) (PP (IN of) (NP (JJ outside) (NNP greenery)))) (VP (VBZ adds) (NP (DT a) (NN tranquil) (NN touch)) (PP (TO to) (NP (DT this) (NN place)))) (. .)))
I have to extract the contents in... (2 Replies)
Hi All,
I am facing a small problem in sed. I want to insert a line in the existing file.
Existing code:
access to attr=userPassword
by self write
by * auth
access to *
by self write
by users read
by anonymous auth
Desired code:
access to attr=userPassword
by self... (14 Replies)
Hi,
I am trying to write a script which would figure out who has run which command and their IP. As i dont have any clue as to which commands would do this job, i request some gurus to help me on this.
Thanks
Vishwas (2 Replies)
Hi All,
I need to pick up data on both sides of "=" sign.
For eg, following is the context that I have.
125.156.125.147=machine1
147.125.185.156=machine2
147.125.185.159=machine3
Can I have the ip address in one variable and machine name in another variable using sed or awk.
... (1 Reply)
Hi
I have a file, with format like:
column1|coulumn2|column3|column4
A|X|K|18
L|O|R|31,42,25
G|H|I|55,66
L|E|Q|25,31,94
output required:
column1|coulumn2|column3|column4
A|X|K|18
L|O|R|31,25
L|E|Q|25,31
Input File Format: All columns are seperated using |, last column... (8 Replies)
Hi All,
I'm trying to extract all the description fields from a MIB file which contain multiple instances of the following text:
ENTERPRISE compaq
VARIABLES { sysName, cpqHoTrapFlags, cpqSsBoxCntlrHwLocation,
cpqSsBoxCntlrIndex, cpqSsBoxBusIndex,... (10 Replies)
Hi All,
I have one file with below type of data in it,
$ cat test.txt
###123
###xyxytuerwb
###2
###tyupe
Here I would like to replace all the characters with "x" after the 3 "###" with the same number of characters.
Can you please help me to achieve this. (7 Replies)
Hi
Can some one tell what does this sed command do
sed 's/*$//g
I am more curious on the highlighted part , can some one explain what does that mean.
Thanks
Sri (1 Reply)
hi
i have a requirement to replace a string with another using sed and to get the result newline separated but after sed replacement the newline vanishes
below is sample code
#!/bin/ksh
set -x
string="name sam\nage 45 \nsport soccer"
echo $string
string=`echo $string | sed... (2 Replies)
Hi All
I need to put some sed together for a task and its a bit advanced for me, so I thought I'd ask if anyone here could help.
I have a csv file with content like this -
"","abcde","",""
"'","abcde","",""
"","","","1234"
"'e'","","",""
I need to remove any single quotes that fall... (17 Replies)
Discussion started by: steadyonabix
17 Replies
LEARN ABOUT MOJAVE
english
English(3pm) Perl Programmers Reference Guide English(3pm)NAME
English - use nice English (or awk) names for ugly punctuation variables
SYNOPSIS
use English;
use English qw( -no_match_vars ) ; # Avoids regex performance penalty
# in perl 5.16 and earlier
...
if ($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)