02-07-2008
By "first occurance" do you mean first occurance in a line or first occurance in a file?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
I want to replace 2nd instance of "foo" in a file use sed.
Any suggestions? (2 Replies)
Discussion started by: katrvu
2 Replies
2. Shell Programming and Scripting
Hi all,
I have file with following content
...........................
..........TEST..........
..........TEST..........
.....................
.....TEST..........
.....................
.....................
.....TEST..........
I want to replace nth "TEST" with "OK" using... (4 Replies)
Discussion started by: uttamhoode
4 Replies
3. Shell Programming and Scripting
Hello forum,
I need help with a script for displaying the number of instances/times a particular line appears in a tab-delimited file and append that number to the end of the line.
Example text file:
aaa bbb ccc ddd
ggg hhh kkk nnn
aaa bbb ccc ddd
aaa bbb ccc ddd
ppp qqq nnn sss
ggg... (1 Reply)
Discussion started by: jaysean
1 Replies
4. Shell Programming and Scripting
I have a record like the one given below.
010000306551~IN ~N~ |WINDWARD PK|Alpharetta|
If ~ is present more than instance in a line,then I need to delete those instances.
Any ideas?
I am working in Solaris (7 Replies)
Discussion started by: prasperl
7 Replies
5. Shell Programming and Scripting
I was told a way to do this with awk earlier today but is there a way with sed to specify the last instance of a character on a line?
You will know what character you're looking for but there could be none or one hundred instances of it on a line say and you ONLY want to specify the last one for... (3 Replies)
Discussion started by: Bashingaway
3 Replies
6. Shell Programming and Scripting
test.txt is the dynamic file but some of combination are fix
like below are the lines
;wonder_off =
;wonder_off = disabled
wonder_off =
wonder_off = disabled
the test.txt can content them in any order
#cat test.xt
;wonder_off =
;wonder_off = disabled
wonder_off =
wonder_off =... (5 Replies)
Discussion started by: SilvesterJ
5 Replies
7. Shell Programming and Scripting
Hello,
I have two files:
file1
x
v
r
g
file2
aaaa,x,1111
bbbb,v,2222
bbbb,v,
cccc,r,3333
dddd,s,4444
eeee,q,5555
ffff,p,6666 (12 Replies)
Discussion started by: smarones
12 Replies
8. Shell Programming and Scripting
Suppose you have a line like this:
cn=user.blr.ou=blr.india.o=company
The line should be converted like this:
cn=user.blr,ou=blr.india,o=comapny
Was wondering how to do that using shell script.
Please use tags where appropriate, thank you (4 Replies)
Discussion started by: saurabhkoar
4 Replies
9. Shell Programming and Scripting
I Have a text file with several thousand lines of text.
Occasionally there will be a "sysAlive" line of text (every so often)
What would be an awk command to print every line of text, and to put in incrementing counter ONLY on the "sysAlive" lines
For example:
>cat file.txt
lineAAA a b c d... (4 Replies)
Discussion started by: ajp7701
4 Replies
10. Shell Programming and Scripting
Hi,
Need help on replacing every second instance of delimeter.
Scenario:
var="Name1,Value1,Name2,Value2,Name3,Value3,Name4,Value"
I want every second "," to replace with "|"
I tried like below
echo $var| sed 's/,/|/2'
But, it's not working.
Expected output:
... (4 Replies)
Discussion started by: Sumanthsv
4 Replies
LEARN ABOUT DEBIAN
razor2::errorhandler
Razor2::Errorhandler(3pm) User Contributed Perl Documentation Razor2::Errorhandler(3pm)
NAME
Razor::Errorhandler - Error handling mechanism for Razor.
SYNOPSIS
package Foo;
use Razor::Errorhandler;
@ISA = qw(Razor::Errorhandler);
sub alive {
..
..
return
$self->error ("Awake, awake! Ring the alarum bell.
Murther and treason!", $dagger)
if $self->murdered($king);
}
package main;
use Foo;
my $foo = new Foo;
$foo->alive($king) or print $foo->errstr();
# prints "Awake, awake! ... "
DESCRIPTION
Razor::Errorhandler encapsulates the error handling mechanism used by the modules in Razor bundle. Razor::Errorhandler doesn't have a
constructor and is meant to be inherited. The derived modules use its two methods, error() and errstr(), to communicate error messages to
the caller.
When a method of the derived module fails, it calls $self->error() and returns to the caller. The error message passed to error() is made
available to the caller through the errstr() accessor. error() also accepts a list of sensitive data that it wipes out (undef'es) before
returning.
The caller should never call errstr() to check for errors. errstr() should be called only when a method indicates (usually through an undef
return value) that an error has occured. This is because errstr() is never overwritten and will always contain a value after the occurance
of first error.
METHODS
error($mesage, ($wipeme, $wipemetoo))
The first argument to error() is $message which is placed in $self->{errstr} and the remaining arguments are interpretted as variables
containing sensitive data that are wiped out from the memory. error() always returns undef.
errstr()
errstr() is an accessor method for $self->{errstr}.
AUTHOR
Vipul Ved Prakash, <mail@vipul.net>
SEE ALSO
Razor::Client(3)
perl v5.14.2 2005-08-03 Razor2::Errorhandler(3pm)