hi all,
i need to capture all the files in a directory and its subdirectories that have owner name different than the root owner.
for one file it is " stat -c %U filename " but i need to search for each and every file and record it.
thanks in advance (14 Replies)
hi guys,
i want to parse a file using public function, the file contain raw data in the below format i want to get the output like this to load it to Oracle DB
MARWA1,BSS:26,1,3,0,0,0,0,0.00,22,22,22.00
MARWA2,BSS:26,1,3,0,0,0,0,0.00,22,22,22.00
this the file raw format:
Number of... (6 Replies)
Hi All,
I don't have much experience in scripting, and couldn't find anything that will help me to write a script I need, hopefully you can help me with it.
I have lots of files in one directory with the following file name pattern:
100001-something.ext1
100101-something2.ext2... (4 Replies)
Hello Experts,
I need little help with parsing.
I want to parse filename and one level up directory name.
sample $1 will consists of
/home/username/ABC1/rstfiles4.log
/home/username/ABC4/rstfiles2.log
/home/username/EDC7/rstfiles23.log
/home/username/EDC6/rstfiles55.log... (8 Replies)
Hi guys (and gals).
I need some help. I'm running an IVR purely on Asterisk where I capture the DTMFs. After pulsing each DTMF I have Asterisk write to a file with whatever was dialed (mostly used for record-keeping) and at the end of the survey I write all variables in a single line to a... (2 Replies)
I have two files
File 1 in reading directory is of following format
Read 1 A T
Read 3 T C
Read 5 G T
Read 7 A G
Read 10 A G
Read 12 C G
File 2 in directory contains
Read 5 A G
Read 6 T C
Read 7 G A
Read 8 G A
Read 20 A T
File2 contains (1 Reply)
Output of the below code includes unmatched date.Please correct it
df -k|awk '$4>50 {print $1, "\t"$4,"\t" $7}'
It gives output less than 50% also. (5 Replies)
I have downloaded source code for 97 files using:
wget -x -i link.txt then run a rename loop:
for file in *
do
mv $file $file.txt
done to keep the html tags but make the file a text that can be parsed.
In each of the 97 txt files the gene # is variable, but the gene is associated... (15 Replies)
Hi All,
Need some help in parsing a directory listing .. output into 2 files
Input file
level1,/level2/level3/level4/ora001,10,IBB23
level1,/level2/level3/level4/ora001/blu1,,IBB23
level1,/level2/level3/level4/ora001/clu1,,IBB23
level1,/level2/level3/level4/ora002,,IBB24... (10 Replies)
Discussion started by: greycells
10 Replies
LEARN ABOUT DEBIAN
bytes
bytes(3perl) Perl Programmers Reference Guide bytes(3perl)NAME
bytes - Perl pragma to force byte semantics rather than character semantics
NOTICE
This pragma reflects early attempts to incorporate Unicode into perl and has since been superseded. It breaks encapsulation (i.e. it
exposes the innards of how the perl executable currently happens to store a string), and use of this module for anything other than
debugging purposes is strongly discouraged. If you feel that the functions here within might be useful for your application, this possibly
indicates a mismatch between your mental model of Perl Unicode and the current reality. In that case, you may wish to read some of the perl
Unicode documentation: perluniintro, perlunitut, perlunifaq and perlunicode.
SYNOPSIS
use bytes;
... chr(...); # or bytes::chr
... index(...); # or bytes::index
... length(...); # or bytes::length
... ord(...); # or bytes::ord
... rindex(...); # or bytes::rindex
... substr(...); # or bytes::substr
no bytes;
DESCRIPTION
The "use bytes" pragma disables character semantics for the rest of the lexical scope in which it appears. "no bytes" can be used to
reverse the effect of "use bytes" within the current lexical scope.
Perl normally assumes character semantics in the presence of character data (i.e. data that has come from a source that has been marked as
being of a particular character encoding). When "use bytes" is in effect, the encoding is temporarily ignored, and each string is treated
as a series of bytes.
As an example, when Perl sees "$x = chr(400)", it encodes the character in UTF-8 and stores it in $x. Then it is marked as character data,
so, for instance, "length $x" returns 1. However, in the scope of the "bytes" pragma, $x is treated as a series of bytes - the bytes that
make up the UTF8 encoding - and "length $x" returns 2:
$x = chr(400);
print "Length is ", length $x, "
"; # "Length is 1"
printf "Contents are %vd
", $x; # "Contents are 400"
{
use bytes; # or "require bytes; bytes::length()"
print "Length is ", length $x, "
"; # "Length is 2"
printf "Contents are %vd
", $x; # "Contents are 198.144"
}
chr(), ord(), substr(), index() and rindex() behave similarly.
For more on the implications and differences between character semantics and byte semantics, see perluniintro and perlunicode.
LIMITATIONS
bytes::substr() does not work as an lvalue().
SEE ALSO
perluniintro, perlunicode, utf8
perl v5.14.2 2010-12-30 bytes(3perl)