...
perl script - "perl -lne 'if ($.<=4) {push @x,$_} else {$x[($.-1)%4] .=" ".(split)[2]} END {print for @x}' inputfilename"
...
I was thinking that you put "f19" as your input file name, but that doesn't appear to be the case as can be deduced from your post above. "f19" was just a dummy file that I had created on my system to test the script.
Good that you mentioned you are on Windows. Quoting works differently on Windows than on *nix.
The Windows equivalent of my earlier post would be this -
And you'd want to substitute f19 by your input file name.
Note that the main script is enclosed within double quotes, and the inner double quotes are escaped. I don't have Windows anywhere near me right now, so the commands are untested.
How to write perl substitute command in shell script without invoking a perl script file seperately.
for ex:
shell script to relace IT with CSC in a file using perl substitute command. (3 Replies)
I know, and I apologise for using the W word, but I have users asking if they can use my gawk scripts, but I just know they're not going to like using the DOS command line.
Is there any way for me to run my gawk scripts from a gui? Even if it's from a web page (html, php, what ever). I do not... (3 Replies)
Hello,
I am trying to learn how to pass something more than a one-command startup for gnome-terminal.
I will give an example of what I'm trying to do here:
#! /bin/bash
#
#TODO write this for gnome and xterm
USAGE="
______________________________________________
${0##*/}
run... (0 Replies)
Hi everyone,
when executing this command in unix:
echo "WM7 Fatal Alerts:", $(cat query1.txt) > a.csvIt works fine, but running this command in a shell script gives an error saying that there's a syntax error.
here is content of my script:
tdbsrvr$ vi hc.sh
"hc.sh" 22 lines, 509... (4 Replies)
Hello everyone,
I have a perl script which takes various command line options from user like :
test.pl -i <input_file> -o <output_file> -d <value> -c <value>
Now I have multiple input files in a directory:
<input_file_1>
<input_file_2>
<input_file_3>
<input_file_4>
.....
....
...... (6 Replies)
Hello everybody;
I want to run some scripts perl on my windows pc to a distant server linux which i connect to it via putty,I'm just a small beginner and I want just to know if this is possible or not and if you can send me some docs I will really grateful. (1 Reply)
Hi All,
I have two scripts which i want to run in a single command line(or in a single script). And if both the scripts in the main script fail then i want to pass a value to a Application specific utility which will trigger some alert.The value can be anything. Somebody please help.It is... (1 Reply)
i'm working with files that are huge in size. over 3GB. and i need to do a lot of pattern matching. I need a way to grep for what i want, using a tool that is available across most unix systems.
i initially was gungho about grep, but not all capablities of grep are available on all OSes.
so... (10 Replies)
Could I run 2 python scripts at the same time side by side output on the same line in this same format but with scripts?
from itertools import izip_longest
with open("file1") as textfile1, open("file2") as textfile2:
for x, y in izip_longest(textfile1, textfile2, fillvalue=""):
x =... (4 Replies)
Discussion started by: bigvito19
4 Replies
LEARN ABOUT DEBIAN
opal::manipulate
manipulate(3pm) User Contributed Perl Documentation manipulate(3pm)NAME
OpaL::manipulate - Perl extension for manipulating files.
SYNOPSIS
use OpaL::manipulate qw(functions);
No functions or variables are exported automaticly so you have to specify them here.
DESCRIPTION
OpaL::manipulate is a module for manipulating files.
All functions are autoloaded so they will not be loaded into memory if you have not used them before.
FUNCTIONS
perlmodifyadvanced
It simply applies the script to the file to change its content. You also have to apply a message to tell what you are doing mostly for
debugging and if any error occures. The error level tells how critical this action is to the script.
USAGE:
"perlmodifyadvanced"("file", "script",
"message", errorlevel);
The errorlevel is optional.
perlmodify
It simply fixes some stuff in the script string and then calls perlmodifyadvanced.
USAGE:
"perlmodify"("file", "script",
"message", errorlevel);
The errorlevel is optional.
perlmodify_insertafter
This function searches for something (regular expression). It if is found it inserts the text after it. But it will never insert the
text twice.
You also have to apply a message to tell what you are doing mostly for debugging and if any error occures. The error level tells how
critical this action is to the script.
USAGE:
"perlmodify_insertafter"("file", "find", "text",
"message", errorlevel);
The errorlevel is optional.
AUTHOR
Ola Lundqvist <ola@inguza.com>
REQUIRES
OpaL::action, OpaL::read.
SEE ALSO
OpaL::action
OpaL::read
perl(1)perl v5.10.1 2009-04-21 manipulate(3pm)