You need to properly quote variables with spaces or other special characters in them.
If you want to use Perl, it's rather weird to not do the actual matching in Perl also. Running the grep twice just because you want the number of matches first is also ... intriguing. Here, I cannot resist.
Hello All,
I need help I have a problem in searching the pattern in a file
let us say the file contains the below lines
line 1 USING *'/FILE/FOLDER/RETURN')
.................
.................
line 4 USING *'/FILE/FOLDER/6kdat1')
line 5 USING... (2 Replies)
Task is to identify files like code.1 , code.23 and so on ... (the files which are ending with a number) but it should not match files like code.123abc. So the search will normally search for files with "code." and at the end we should extract for the correct match. Now I have to remove these files... (6 Replies)
Hi,
I have file 1.txt with following entries as shown:
0152364|134444|10.20.30.40|015236433
0233654|122555|10.20.30.50|023365433
**
**
**
In file 2.txt I have the following entries as shown:
0152364|134444|10.20.30.40|015236433
0233654|122555|10.20.30.50|023365433... (4 Replies)
Hi All,
Below I am discussing the problem I am facing while using pattern matching in Unix & Window. Plz hv a look into it.
================
my $s="UPDATE A
SET s="klkkk'
;" ;
if ( $s =~ m/^*UPDATE+/i )
{
print $s;
}
else
{ print "no match";}
===================
Both should... (6 Replies)
Hi,
I am trying to replace a specific column values in a csv file with double quotes.
Example:
SNO,NAME,ZIPCODE,RANK,CARE_OF
1,Robert,74538,12,RICHARD JOHNSON, P.C
2,Sam,07564,13,% R.S MIKE, V.K.S
3,Kim, Ed,12345,14,@90 KMS, %TK
Desired Output:
SNO,NAME,ZIPCODE,RANK,CARE_OF... (1 Reply)
Hi,
I have field in a file which would come with any special character, how do i check that field?
Eg: @123TYtaasa>>>/ 131dfetr_~2
In the above example, how do I add pattern for any special character on the keyboard.
Thanks (3 Replies)
'Hi
I'm using the following code to extract the lines(and redirect them to a txt file) after the pattern match. But the output is inclusive of the line with pattern match.
Which option is to be used to exclude the line containing the pattern?
sed -n '/Conn.*User/,$p' > consumers.txt (11 Replies)
I have the below plain text file where i have some result, in order to mail that result in html table format I have written the below script and its working well. cat result.txt
Page 2015-01-01 2000
Colors 2015-02-01 3000
Landing 2015-03-02 4000
#!/bin/sh LOG=/tmp/maillog.txt... (1 Reply)
I think what I'm trying to do is pretty straightforward but I just can't find a way to do it.
I'm trying to run a double pattern match in a three column file. If the first two columns match, I need to output the third.
So in the file
AAA BBB 1
BBC CCC 5
CCC DDD 7
DDD EEE 12
If the... (4 Replies)
we want to fetch the latest file in a given directory and also the file name should match the below pattern
Example file name ->hrdata-2015-10-13-16-45-26.xml(2015-10-13-16-45-26- it is not current timestamp, we just need to check for the pattern)
We expect the file will have the... (3 Replies)
Discussion started by: vishwanath001
3 Replies
LEARN ABOUT MOJAVE
perltw
PERLTW(1) Perl Programmers Reference Guide PERLTW(1)XXXXXXXXXXXXXXXXXX, XXXXXXXXXXXX. XXXXXX POD (XXXXXX) XX; XXXXXXXXXXXXXX, XXXXXX. XXXXXXXXXXX, XXX perlpod XXXX.
NAME
perltw - XXXX Perl XX
DESCRIPTION
XXXX Perl XXX!
X 5.8.0 XXX, Perl XXXXXX Unicode (XXX) XX, XXXXXXXXXXXXXXXXXXX; CJK (XXX) XXXXXXXX. Unicode XXXXXXX, XXXXXXXXXXXX: XXXX, XXXX, XXXXXXXX
(XXX, XXXX, XXXX, XXXX, XXX, XXXX, XX). XXXXXXXXXXXXXX (X PC XXXX).
Perl XXX Unicode XXXX. XXX Perl XXXXXXXXX Unicode XX; Perl XXXXXX (XXXXXXXXX) XXX Unicode XXXX. XXXXXXX, XXXXX Unicode XXXXXXXXXXXX, Perl
XXX Encode XXXX, XXXXXXXXXXXXXXXXXXX.
Encode XXXXXXXXXXXXXXXXX ('big5' XX 'big5-eten'):
big5-eten Big5 XX (XXXXXXX)
big5-hkscs Big5 + XXXXX, 2001 XX
cp950 XXX 950 (Big5 + XXXXXXX)
XXXX, X Big5 XXXXXXX Unicode, XXXXXXXX:
perl -Mencoding=big5,STDOUT,utf8 -pe1 < file.big5 > file.utf8
Perl XXXX "piconv", XXXXX Perl XXXXXXXXXXX, XXXX:
piconv -f big5 -t utf8 < file.big5 > file.utf8
piconv -f utf8 -t big5 < file.utf8 > file.big5
XX, XX encoding XX, XXXXXXXXXXXXXXXXX, XXXX:
#!/usr/bin/env perl
# XX big5 XXXX; XXXXXXXXXXXXX big5 XX
use encoding 'big5', STDIN => 'big5', STDOUT => 'big5';
print length("XX"); # 2 (XXXXXXX)
print length('XX'); # 4 (XXXXXXXX)
print index("XXXX", "XX"); # -1 (XXXXXXX)
print index('XXXX', 'XX'); # 1 (XXXXXXXXX)
XXXXXXXX, "X" XXXXXXXX "X" XXXXXXXXXX Big5 XX "X"; "X" XXXXXXXXX "X" XXXXXXXXXX "X". XXXXXX Big5 XXXXXXXXXXX.
XXXXXXX
XXXXXXXXXXX, XXX CPAN (<http://www.cpan.org/>) XX Encode::HanExtra XX. XXXXXXXXXXX:
cccii 1980 XXXXXXXXXXXX
euc-tw Unix XXXXX, XX CNS11643 XX 1-7
big5plus XXXXXXXXXXXXX Big5+
big5ext XXXXXXXXXXXXX Big5e
XX, Encode::HanConvert XXXXXXXXXXXXXXXX:
big5-simp Big5 XXXXX Unicode XXXXXX
gbk-trad GBK XXXXX Unicode XXXXXX
XXX GBK X Big5 XXXX, XXXXXXXXX b2g.pl X g2b.pl XXXX, XXXXXXXXXXX:
use Encode::HanConvert;
$euc_cn = big5_to_gb($big5); # X Big5 XX GBK
$big5 = gb_to_big5($euc_cn); # X GBK XX Big5
XXXXXX
XXX Perl XXXXXXXXX (XXXXXXXXX), XXXXXXX Perl XXX, XX Unicode XXXXX. XX, XXXXXXXXX:
XX Perl XXXXX
<http://www.perl.com/>
Perl XXX (XXXXXXXX)
<http://www.cpan.org/>
Perl XXXXX (Comprehensive Perl Archive Network)
<http://lists.perl.org/>
Perl XXXXXX
XX Perl XXX
<http://www.oreilly.com.tw/product_perl.php?id=index_perl>
XXXXXXXXX Perl XX
<http://groups.google.com/groups?q=tw.bbs.comp.lang.perl>
XX Perl XXXXX (XXXXX BBS X Perl XXX)
Perl XXXXX
<http://www.pm.org/groups/taiwan.html>
XX Perl XXXXX
<irc://irc.freenode.org/#perl.tw>
Perl.tw XXXXX
Unicode XXXX
<http://www.unicode.org/>
Unicode XXXX (Unicode XXXXXX)
<http://www.cl.cam.ac.uk/%7Emgk25/unicode.html>
Unix/Linux XX UTF-8 X Unicode XXX
XXXXX
XXXXXXX
<http://www.cpatch.org/>
Linux XXXXXXX
<http://www.linux.org.tw/CLDP/>
SEE ALSO
Encode, Encode::TW, encoding, perluniintro, perlunicode
AUTHORS
Jarkko Hietaniemi <jhi@iki.fi>
Audrey Tang (XX) <audreyt@audreyt.org>
perl v5.18.2 2014-01-06 PERLTW(1)