10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Greetings fellow scripters.
I find myself editing multiple files, sometimes with the same bits of information. My bash script, a changelog, and a plist file (OS X). Once I realized this, I thought why not script part of this process (and so it begins). In any case, I've solved several of the... (1 Reply)
Discussion started by: reid
1 Replies
2. Shell Programming and Scripting
hi,
I am using PERL one liner for oracle database connection as :
$PERL -e "use DBI; DBI->connect(qw(DBI:Oracle:SID user passwd));"
is there a way to append select statement to this connection ? i.e. DB connection and select stmt in one line ?
how to do sysdba connection using one lines... (1 Reply)
Discussion started by: talashil
1 Replies
3. Shell Programming and Scripting
Hi all,
I need a Perl one liner which prints a newline into a .txt file, only where the line starts with "/mediawiki-1.19.0/". It should add the newline to the line before.
My problem is, when I try to realize this (with my little knowledge :rolleyes: ) i come to the point where the // are... (4 Replies)
Discussion started by: Mr.Smith
4 Replies
4. UNIX for Dummies Questions & Answers
Not quite a unix question but problem in a perl command. Taking a chance if someone knows about the error
cat 1
a b c d
perl -p -e 's/a/b/g' 1
b b c d
What is the problem here??
perl -p -i -e 's/a/b/g' 1
Can't remove 1: Text file busy, skipping file. (2 Replies)
Discussion started by: analyst
2 Replies
5. Shell Programming and Scripting
hello,
I want to replace awk with a perl one liner in unix.
i use in awk REGEX and FS ( field separator) because
awk syntaxes in different unix os versions have not the same behaviour.
Awk, Nawk and GNU Awk Cheat Sheet - good coders code, great reuse
i have a file named "file" and want... (5 Replies)
Discussion started by: bora99
5 Replies
6. Shell Programming and Scripting
can someone help me translate the following command, from:
/usr/bin/awk "/^$TOFDAYM $TOFDAYD /,0" $LOGFILE
to something like
perl -e .....
basically, i want to use perl to do awk functions within a shell script. i want to do the above awk, using perl.
any suggestions? (9 Replies)
Discussion started by: SkySmart
9 Replies
7. Shell Programming and Scripting
Input_file_1:
ABC1 DEF11
ABC3 DEF7
ABC7 DEF36
Input_file_2:
DEF7 light 23
DEF11 over 2
DEF11 over 1
DEF17 blue 0
Perl one-liner that join two input file based on columns sharing a value (In this example, column 2 in Input_file_1 and column 1 in... (3 Replies)
Discussion started by: perl_beginner
3 Replies
8. Shell Programming and Scripting
Thanks for giving your time and effort to answer questions and helping newbies like me understand awk.
I have a huge file, millions of lines, so perl takes quite a bit of time, I'd like to convert these perl one liners to awk.
Basically I'd like all lines with ISA sandwiched between... (9 Replies)
Discussion started by: verge
9 Replies
9. Shell Programming and Scripting
In a ~4GB file there are lines like,
13.13.4.3 Googe.com - Jan/23/2011:00:00:00 +0000 "URL Google HTTP/1.1" 45 56 208 - "http://www.gogle.com/webhp?hl=en&tab=nw#hl=en&source=hp&biw=1366&bih=667&q=hello&aq=f&aqi=&aql=&oq=&fp=c432485467934a89" ".Net; Fox" -
13.145.3.3 Goge.com -... (3 Replies)
Discussion started by: gameboy87
3 Replies
10. Shell Programming and Scripting
Hi ,
Can anybody explain how this perl one liner works..
It is to test whether the number is prime or not
perl -le 'print "PRIME" if (1 x shift) !~ /^(11+)\1+$/' 19
Thanks in advance
Shihab (2 Replies)
Discussion started by: shihabvk
2 Replies
Encode::Detect::Detector(3) User Contributed Perl Documentation Encode::Detect::Detector(3)
NAME
Encode::Detect::Detector - Detects the encoding of data
SYNOPSIS
use Encode::Detect::Detector;
my $charset = detect($octets);
my $d = new Encode::Detect::Detector;
$d->handle($octets);
$d->handle($more_octets);
$d->end;
my $charset = $d->getresult;
DESCRIPTION
This module provides an interface to Mozilla's universal charset detector, which detects the charset used to encode data.
METHODS
$charset = Encode::Detect::Detector->detect($octets)
Detect the charset used to encode the data in $octets and return the charset's name. Returns undef if the charset cannot be determined
with sufficient confidence.
$d = Encode::Detect::Detector->new()
Creates a new "Encode::Detect::Detector" object and returns it.
$d->handle($octets)
Provides an additional chunk of data to be examined by the detector. May be called multiple times.
Returns zero on success, nonzero if a memory allocation failed.
$d->eof
Informs the detector that there is no more data to be examined. In many cases, this is necessary in order for the detector to make a
decision on the charset.
$d->reset
Resets the detector to its initial state.
$d->getresult
Returns the name of the detected charset or "undef" if no charset has (yet) been decided upon. May be called at any time.
SEE ALSO
Encode::Detect
AUTHOR
John Gardiner Myers <jgmyers@proofpoint.com>
SUPPORT
For help and thank you notes, e-mail the author directly. To report a bug, submit a patch, or add to the wishlist please visit the CPAN
bug manager at: http://rt.cpan.org
perl v5.18.2 2017-10-06 Encode::Detect::Detector(3)