Hi I'm new to this. I need to cut off the last 10 digits from a line.
I've used awk {'print $4'} filename.txt | cut -c 32-42 but this does not guarantee only the last 10 characters.
Please help. Thanks.
Sara (4 Replies)
I want to check the argument in KSH. If the user type in the prompt 'find 3' it will format 3 to 003 to match the data in the text file. Same as with 10 to 010. Always begins with 0.
eg.
>find 3
Output:
003
>find 30
Output:
030 (7 Replies)
hi group,
How can I count total number of 5's which are continuous in the end. i.e. in the below string, the o/p should be 4
I just know to calculate total number of 5's
$ echo "95952325555" | awk -F "5" '{print NF-1}'
6 (3 Replies)
Hi Folks
Probably an easy one here but how do I get a sequence to get used as mentioned. For example in the following I want to automatically create files that have a 2 digit number at the end of their names:
m@pyhead:~$ for x in $(seq 00 10); do touch file_$x; done
m@pyhead:~$ ls file*... (2 Replies)
Can someone tell me how to change the first column in a very large 17k line file from a random 10 digit numeric value to a non numeric value. The format of lines in the file is:
1702938475,SNU022,201004
the first 10 numbers always begin with 170 (6 Replies)
Hello all! I've looked all over the internet and this site and have come up a loss with an easy way to make a bash script to do what I want to do. I have a file with a naming convention as follows:
2012-01-18 string of words here 123.jpg
2012-01-18 string of words here 1234.jpg
2012-01-18... (2 Replies)
Is there any program that can create 6 digit numbers with:
(DIGIT_1)+(DIGIT_2)+(DIGIT_3)+(DIGIT_4)+(DIGIT_5)+(DIGIT_6)=10
Any perl or C also can. Anyone can help me? Thank you (6 Replies)
Hello everybody
I'm a little beginer for shell script as I started last night...
I have this script
cat fichier.txt | while read l ; do
#echo $l
echo $x
x=$(( $x + 1 ))
done
it's return
1
2
3
4 (4 Replies)
Hi All ,
I am having an input file as stated below
5728 U_TOP_LOGIC/U_CM0P/core/u_cortexm0plus/u_top/u_sys/u_core/r03_q_reg_20_/Q 011
611 U_TOP_LOGIC/U_CM0P/core/u_cortexm0plus/u_top/u_sys/u_core/r04_q_reg_20_/Q 011
3486... (4 Replies)
Discussion started by: kshitij
4 Replies
LEARN ABOUT DEBIAN
path::dispatcher::cookbook
Path::Dispatcher::Cookbook(3pm) User Contributed Perl Documentation Path::Dispatcher::Cookbook(3pm)NAME
Path::Dispatcher::Cookbook - A cookbook for Path::Dispatcher
RECIPES
How can I change the path delimiter from a space ' ' to a slash '/'?
When importing the Path::Dispatcher::Declarative sugar, specify the "token_delimiter" option for the "default" group.
package My::Dispatcher;
use Path::Dispatcher::Declarative -base, -default => {
token_delimiter => '/',
};
Or define a subclass of Path::Dispatcher::Declarative with a "token_delimiter" method:
package Web::Dispatcher::Maker;
use base 'Path::Dispatcher::Declarative';
use constant token_delimiter => '/';
package My::Dispatcher;
use Web::Dispatcher::Maker -base;
How can I do rule chaining (like in Catalyst)?
You can use a "chain" rule approximate chaining behavior:
package MyDispatcher;
use Path::Dispatcher::Declarative -base;
under show => sub {
chain {
print "Displaying ";
};
on inventory => sub {
print "inventory:
";
...
};
on score => sub {
print "score:
";
...
};
};
package main;
MyDispatcher->run("show inventory"); # "Displaying inventory:
..."
MyDispatcher->run("show score"); # "Displaying score:
..."
How can I configure tab completion for shells?
First add a dispatcher rule for generating completions based on the path. Here we name it _gencomp, so that if the user types "app _gencomp
hel" it will print out the various completions of "hel".
on qr/^_gencomps*(.*)/ => sub {
my $prefix = shift->pos(1);
$prefix = "" if !defined($prefix);
print "$_
" for dispatcher->complete($prefix);
};
Then tell your shell about how to use _gencomp. For zsh it might look like this (replace "APP" with your binary name):
/usr/share/zsh/site-functions/_APP:
#compdef APP
typeset -a APP_completions
APP_completions=($($words[1] _gencomp $words[2,-1]))
compadd $APP_completions
For bash it might look like this:
/etc/bash_completion.d/APP.bash:
function _APP_()
{
COMPREPLY=($($1 _gencomp ${COMP_WORDS[COMP_CWORD]}))
}
complete -F _APP_ APP
perl v5.12.4 2011-08-30 Path::Dispatcher::Cookbook(3pm)