05-30-2013
Thanks balajesuri ...
Instead of perl one liner Could you please use the perl script ?
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1. Shell Programming and Scripting
Detroit
Chicago
Newyork
Battlecreek
Jackson
Brooklyn
How would I print only lines match between Detroit and Brooklyn used awk ?
I don't want print Detroit and Brooklyn
output should be :
Chicago
Newyork
Battlecreek
Jackson
Thanks
Jhonny (2 Replies)
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2. Shell Programming and Scripting
Hi users
I have one file which has number of occurrence of one pattern
examples
Adjustmenttype,11
xyz 10
dwe 9
abd 13
def 14
Adjustmenttype,11
xyz 24
dwe 34
abd 35
def 11
nmb 12
Adjustmenttype, not eleven
....
...
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I have been unable to find this anywhere; I have a multiline variable, and I want to print the text between two patterns in that variable. So the variable is
My
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4. Shell Programming and Scripting
Hi Guys,
I have file like below, I want to print all lines between test1231233 to its 10 occurrence(till line 41)
test1231233
qwe
qwe
qweq123
test1231233
qwe
qwe
qweq23
test1231233
qwe
qwe
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test1231233
qwe
qwe
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5. Shell Programming and Scripting
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Hi,
I want to print only lines (green-italic lines) in between first and last strings in column 9.
there are different number of lines between each strings.
10 AUGUSTUS exon 4558 4669 . - . 10.g1
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Hi Gurus,
I have a requirement where I need to display all lines between 2 patterns except the line where the first pattern in it. I tried the following command using awk but it is printing all lines except the lines where the 2 patterns exist.
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Hi,
i have been trying to extract multiple lines based on two different patterns as below:-
file1
@jkm|kdo|aas012|192.2.3.1 blablbalablablkabblablabla
sjfdsakfjladfjefhaghfagfkafagkjsghfalhfk
fhajkhfadjkhfalhflaffajkgfajkghfajkhgfkf
jahfjkhflkhalfdhfwearhahfl
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9. Shell Programming and Scripting
Hello,
I need to print some lines as explained below,
TXT example
1111
2222
3333
4444
5555
6666
7777
8888
6666
9999
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3333
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10. UNIX for Beginners Questions & Answers
Hi, I need to print lines which are matching with start pattern "SELECT" and END PATTERN ";" and only select the last "select" statement including the ";" .
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SELECT
ABCD,
DEFGH,
DFGHJ,
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LEARN ABOUT CENTOS
io::file
IO::File(3pm) Perl Programmers Reference Guide IO::File(3pm)
NAME
IO::File - supply object methods for filehandles
SYNOPSIS
use IO::File;
$fh = IO::File->new();
if ($fh->open("< file")) {
print <$fh>;
$fh->close;
}
$fh = IO::File->new("> file");
if (defined $fh) {
print $fh "bar
";
$fh->close;
}
$fh = IO::File->new("file", "r");
if (defined $fh) {
print <$fh>;
undef $fh; # automatically closes the file
}
$fh = IO::File->new("file", O_WRONLY|O_APPEND);
if (defined $fh) {
print $fh "corge
";
$pos = $fh->getpos;
$fh->setpos($pos);
undef $fh; # automatically closes the file
}
autoflush STDOUT 1;
DESCRIPTION
"IO::File" inherits from "IO::Handle" and "IO::Seekable". It extends these classes with methods that are specific to file handles.
CONSTRUCTOR
new ( FILENAME [,MODE [,PERMS]] )
Creates an "IO::File". If it receives any parameters, they are passed to the method "open"; if the open fails, the object is
destroyed. Otherwise, it is returned to the caller.
new_tmpfile
Creates an "IO::File" opened for read/write on a newly created temporary file. On systems where this is possible, the temporary file
is anonymous (i.e. it is unlinked after creation, but held open). If the temporary file cannot be created or opened, the "IO::File"
object is destroyed. Otherwise, it is returned to the caller.
METHODS
open( FILENAME [,MODE [,PERMS]] )
open( FILENAME, IOLAYERS )
"open" accepts one, two or three parameters. With one parameter, it is just a front end for the built-in "open" function. With two or
three parameters, the first parameter is a filename that may include whitespace or other special characters, and the second parameter
is the open mode, optionally followed by a file permission value.
If "IO::File::open" receives a Perl mode string (">", "+<", etc.) or an ANSI C fopen() mode string ("w", "r+", etc.), it uses the
basic Perl "open" operator (but protects any special characters).
If "IO::File::open" is given a numeric mode, it passes that mode and the optional permissions value to the Perl "sysopen" operator.
The permissions default to 0666.
If "IO::File::open" is given a mode that includes the ":" character, it passes all the three arguments to the three-argument "open"
operator.
For convenience, "IO::File" exports the O_XXX constants from the Fcntl module, if this module is available.
binmode( [LAYER] )
"binmode" sets "binmode" on the underlying "IO" object, as documented in "perldoc -f binmode".
"binmode" accepts one optional parameter, which is the layer to be passed on to the "binmode" call.
NOTE
Some operating systems may perform "IO::File::new()" or "IO::File::open()" on a directory without errors. This behavior is not portable
and not suggested for use. Using "opendir()" and "readdir()" or "IO::Dir" are suggested instead.
SEE ALSO
perlfunc, "I/O Operators" in perlop, IO::Handle, IO::Seekable, IO::Dir
HISTORY
Derived from FileHandle.pm by Graham Barr <gbarr@pobox.com>.
perl v5.16.3 2013-03-04 IO::File(3pm)