04-06-2009
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am trying to split input that looks like
,2005-09-12 01:45:00.000000,2005-09-12 01:48:18.000000,
I want to split on the dot .
What I am using is ($ev_time,$rol)=split(/\./),$inputfile;
This does not recognize the dot as what I want to split on. (2 Replies)
Discussion started by: reggiej
2 Replies
2. UNIX for Dummies Questions & Answers
Hi friends,
What are the possible ways to connect to DB2 database from Perl (on unix).
I need to connect to DB2 and get records for further processing. Can you please suggest the best possible way. I heard about DBI/DBD, if you have some sample scripts please post them too.
Thanks in advance. (3 Replies)
Discussion started by: satguyz
3 Replies
3. Shell Programming and Scripting
Let's say I have a very long string with no spaces but just words stored in $very_long_string.
$very_long_string = "aaaaaaaaaaabbbbbbbbbbbccccccccccccdddddddddddd";
I can do this to split the string into 1 character each and store them in an array:
@myArray = split(//, $very_long_string); ... (3 Replies)
Discussion started by: teiji
3 Replies
4. Shell Programming and Scripting
If i have a script name.pl
I run it like name.pl -v file.txt -t ext2 -u user -j
how can I edit the array @ARGV so when my script calls
$ARGV = -v file.txt
$ARGV = -j (2 Replies)
Discussion started by: 3junior
2 Replies
5. Shell Programming and Scripting
Hi there,
I have an output from a command like this
# ypcat -k netgroup.byuser| grep steven
steven.* users_main,users_sysadmin,users_global,users_backup_team
and wanted to pull the 'users' netgroups returned into a perl array, that will look like this
users_main... (2 Replies)
Discussion started by: rethink
2 Replies
6. Shell Programming and Scripting
how to link the linux files in perl on the local webpage ????
suppose we have some results and want to get them published on the local webpage of our internal site. how this can be done using HTML and perl together , so that the results are published directly on the webpage.
thanks
kullu (0 Replies)
Discussion started by: kullu
0 Replies
7. Shell Programming and Scripting
Hi,
I'm trying to split a large file into several smaller files
the script will have two input arguments argument1=filename and argument2=no of files to be split.
In my large input file I have a header followed by 100009 records
The first line is a header; I want this header in all my... (9 Replies)
Discussion started by: ramky79
9 Replies
8. Shell Programming and Scripting
I am trying to make a simple perl program that reads 20 characters upstream from the codon ATG in a given sequence. The following is what I have. I just dont know how to make the program read 20 characters upstream from the ATG codon.
print "\nThis program will read 20 characters upstream... (1 Reply)
Discussion started by: patiencenpray
1 Replies
9. Shell Programming and Scripting
I have a perl variable which contains the below value.
$var1 = "2% / 51%"
Now I would like to split the data into 2 different variables.
For example
$part1 = 2
$part2 = 51
Could anyone please help me in this regard ?
Regards,
GS (4 Replies)
Discussion started by: giridhar276
4 Replies
10. Shell Programming and Scripting
Hi All,
I am new to Scripting language.
I want to split a file and create several subfiles using Perl script.
Example :
File format :
Sourcename ID Date Nbr
SU IMYFDJ 9/17/2012 5552159976555
SU BWZMIG 9/14/2012 1952257857887
AR PEHQDF 11/26/2012 ... (13 Replies)
Discussion started by: Deepak9870
13 Replies
LEARN ABOUT DEBIAN
yexpand
YEXPAND(1) General Commands Manual YEXPAND(1)
NAME
yexpand - tool to expand environment variables in Nypatchy cradles
SYNOPSIS
yexpand inputfile [ outputfile ]
DESCRIPTION
yexpand is a very simple script to expand environment variables in a text file to their current values in the shell environment. It was
written to be used with nypatchy cradles. It is recommended you not try to use it for any other purposes (note BUGS below).
USAGE
yexpand takes inputfile as input, replaces all instances of shell variables (in the form $VARIABLE or ${VARIABLE}) with their current val-
ues in the environment, and saves the result to outputfile. Undefined variables are replaced with the empty string. If outputfile is not
given, the result is instead saved to the current directory as a file of the same name as inputfile. Thus an input file in the current
directory will be overwritten.
BUGS
This script is very simple-minded. Since it basically just echos its input file as a here-doc, it will attempt to perform all types of
shell substitution (command substitution, etc.) as well as variable substitution. Hence it is likely to fail on anything except the very
simplest text files.
Additionally, this script creates a temporary file. The file is created in the current directory, so there should not be security implica-
tions. However, any existing file named file.yexp (where file is the basename of inputfile) in the current directory will be overwritten
and then deleted.
SEE ALSO
fcasplit(1), nycheck(1), nydiff(1), nyindex(1), nylist(1), nymerge(1), nypatchy(1), nyshell(1), nysynopt(1), nytidy(1)
The reference manual for the Nypatchy suite of programs is available in compressed PostScript format at the following URL:
http://wwwasdoc.web.cern.ch/wwwasdoc/psdir/p5refman.ps.gz
AUTHOR
This manual page was written by Kevin McCarty <kmccarty@debian.org> for the Debian GNU/Linux system (but may be used by others). It is
licensed under the GNU General Public License, version 2 or later (at your choice).
COPYRIGHT
Copyright (C) Kevin B. McCarty, 2008.
Mar 12, 2008 YEXPAND(1)