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
2. Shell Programming and Scripting
I am using PERL one liner for oracle database connection as :
$PERL -e "use DBI; DBI->connect(qw(DBI:Oracle:SID user passwd));"
is there a way to append select statement to this connection ? i.e. DB connection and select stmt in one line ?
how to do sysdba connection using one lines... (1 Reply)
Discussion started by: talashil
3. Shell Programming and Scripting
I need a Perl one liner which prints a newline into a .txt file, only where the line starts with "/mediawiki-1.19.0/". It should add the newline to the line before.
My problem is, when I try to realize this (with my little knowledge :rolleyes: ) i come to the point where the // are... (4 Replies)
Discussion started by: Mr.Smith
4. UNIX for Dummies Questions & Answers
Not quite a unix question but problem in a perl command. Taking a chance if someone knows about the error
a b c d
perl -p -e 's/a/b/g' 1
b b c d
What is the problem here??
perl -p -i -e 's/a/b/g' 1
Can't remove 1: Text file busy, skipping file. (2 Replies)
Discussion started by: analyst
5. Shell Programming and Scripting
I want to replace awk with a perl one liner in unix.
i use in awk REGEX and FS ( field separator) because
awk syntaxes in different unix os versions have not the same behaviour.
Awk, Nawk and GNU Awk Cheat Sheet - good coders code, great reuse
i have a file named "file" and want... (5 Replies)
Discussion started by: bora99
6. Shell Programming and Scripting
can someone help me translate the following command, from:
/usr/bin/awk "/^$TOFDAYM $TOFDAYD /,0" $LOGFILE
to something like
perl -e .....
basically, i want to use perl to do awk functions within a shell script. i want to do the above awk, using perl.
any suggestions? (9 Replies)
Discussion started by: SkySmart
7. Shell Programming and Scripting
DEF7 light 23
DEF11 over 2
DEF11 over 1
DEF17 blue 0
Perl one-liner that join two input file based on columns sharing a value (In this example, column 2 in Input_file_1 and column 1 in... (3 Replies)
Discussion started by: perl_beginner
8. Shell Programming and Scripting
Thanks for giving your time and effort to answer questions and helping newbies like me understand awk.
I have a huge file, millions of lines, so perl takes quite a bit of time, I'd like to convert these perl one liners to awk.
Basically I'd like all lines with ISA sandwiched between... (9 Replies)
Discussion started by: verge
9. Shell Programming and Scripting
In a ~4GB file there are lines like,
22.214.171.124 Googe.com - Jan/23/2011:00:00:00 +0000 "URL Google HTTP/1.1" 45 56 208 - "http://www.gogle.com/webhp?hl=en&tab=nw#hl=en&source=hp&biw=1366&bih=667&q=hello&aq=f&aqi=&aql=&oq=&fp=c432485467934a89" ".Net; Fox" -
126.96.36.199 Goge.com -... (3 Replies)
Discussion started by: gameboy87
10. Shell Programming and Scripting
Can anybody explain how this perl one liner works..
It is to test whether the number is prime or not
perl -le 'print "PRIME" if (1 x shift) !~ /^(11+)\1+$/' 19
Thanks in advance
Shihab (2 Replies)
Discussion started by: shihabvk
Encode::Detect::Detector(3) User Contributed Perl Documentation Encode::Detect::Detector(3)
Encode::Detect::Detector - Detects the encoding of data
my $charset = detect($octets);
my $d = new Encode::Detect::Detector;
my $charset = $d->getresult;
This module provides an interface to Mozilla's universal charset detector, which detects the charset used to encode data.
$charset = Encode::Detect::Detector->detect($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.
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.
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.
Resets the detector to its initial state.
Returns the name of the detected charset or "undef" if no charset has (yet) been decided upon. May be called at any time.
John Gardiner Myers <firstname.lastname@example.org>
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)