Hi there,
Could you please help me with that ?
I want to grep a specific string in an .xml file and then rename the file according to the string I found.
How can I do that for many files. Because all the files have similar names but different time stamps I want to name them so it's easy to... (8 Replies)
a script, cheer that prints its parameter as shown in the example below.
eg:
$ cheer U N I X
Give me a U!
U!
Give me a N!
N!
Give me a I!
I!
Give me a X!
X!
#!/bin/sh
for letter
do
echo "Give me a $letter!";echo "$letter!"
done
this is the code i used for the above script (2 Replies)
Hello guys,
Forgive me if I duplicate the post but i think i make a mistake choosing the correct forum.
I need some help to solve a little problem, I have a big file with almost 100.000 lines of data, here is an example of line:
100099C01101C00000000059399489283CREMOVISTAR_TX ... (3 Replies)
Hi again. Sorry if it seems like I'm spamming the boards a bit, but I figured I might as well ask all the questions I need answers to at once, and hopefully at least get some.
I have installed Solaris 10 on a server. The default text editors are there (vi, ex, ed, maybe others, I know emacs is... (4 Replies)
I've began my journey at 7:50, and at this time i've lost 40 minutes in this easy but :confused::eek:-script.
Someone can help me ? I want to see the differences beetween all xml files in two directories (they must be equals), and this is my script:
#!/bin/bash
dir1="261108"... (5 Replies)
Hi,
I am planning the following to do. On my linux system I've got different users in the /home/ directory. These users have file limitations.
So every user below the /home/ directory should get a text file in a seperate folder /home/$user/files/ which tells him how many files he is already... (2 Replies)
Hi to all,
first of all,i am working on MINIX 3 OS.
I want to create a bash script file,which will create a list of files(not directories) that have been modified one specific day (i.e today) under my home directory.
thank you very much!! :) (8 Replies)
Hello every one :D
I am very new in Linux ... that why I do not have any idea to write the script :confused:
I am trying to read some tutorial , but I do not have enough time to do it !
because I have to submit my project results in next Wednesday
I need your help to write script !
I will... (2 Replies)
:wall:I've this simple code:
STF=/opt/aaa
cat $STF | nice sort -u > $STF.new && mv $STF.new $STF
Which works until today. What happened is that this script has been corrupted the FS, so I've to use fschk to repair the filesystem.
I presume the move command executed just a little too early... (1 Reply)
Write a script, which of the directory including sources of kernel, choose files with sources in C (files with .c extension), including in name "io" with dirvers (located in random subdirectory drivers) and place their content in file FILE. (to 20 lines).
Could someone help me with this task?... (1 Reply)
Discussion started by: Czabi
1 Replies
LEARN ABOUT MOJAVE
english5.18
English(3pm) Perl Programmers Reference Guide English(3pm)NAME
English - use nice English (or awk) names for ugly punctuation variables
SYNOPSIS
use English;
use English qw( -no_match_vars ) ; # Avoids regex performance penalty
# in perl 5.16 and earlier
...
if ($ERRNO =~ /denied/) { ... }
DESCRIPTION
This module provides aliases for the built-in variables whose names no one seems to like to read. Variables with side-effects which get
triggered just by accessing them (like $0) will still be affected.
For those variables that have an awk version, both long and short English alternatives are provided. For example, the $/ variable can be
referred to either $RS or $INPUT_RECORD_SEPARATOR if you are using the English module.
See perlvar for a complete list of these.
PERFORMANCE
NOTE: This was fixed in perl 5.20. Mentioning these three variables no longer makes a speed difference. This section still applies if
your code is to run on perl 5.18 or earlier.
This module can provoke sizeable inefficiencies for regular expressions, due to unfortunate implementation details. If performance matters
in your application and you don't need $PREMATCH, $MATCH, or $POSTMATCH, try doing
use English qw( -no_match_vars ) ;
. It is especially important to do this in modules to avoid penalizing all applications which use them.
perl v5.18.2 2014-01-06 English(3pm)