1. Shell Programming and Scripting

Hi all, I have a perl script which declares two variables and calls another perl script which accesses those variables. But I am unable to access the variables in the called script. My script is as follows: my $ENV{a}="20"; system("perl called.pl"); and my called.pl contains: print... (3 Replies)

2. Shell Programming and Scripting

I'm writing a script to automate some post-install tasks on RHEL4 servers. I need the following code to insert an 'A' in the middle of a string, then replace the string in a file. I know I can use sed to do this, but I'd like to use perl's in place edit so I don't have to write to a temp file,... (1 Reply)

3. Shell Programming and Scripting

Hi. I have three arrays. @a=('AB','CD','EF'); @b=('AB,'DG',HK'); @c=('DD','TT','MM'); I want to compare the elements of the first two array and if they match then so some substition. I tried using the if statement using the scalar value of the array but its not giving me any output. ... (7 Replies)

4. Shell Programming and Scripting

I have a perl script that opens a text file containing numbers on each line: for example: 755993 755994 755995 755996 755997 755998 The perl script takes these numbers and store them as an array @raw_data, where I can access individual numbers by using $raw_data for the value 755993.... (2 Replies)

5. Shell Programming and Scripting

sdcprd@dotstoas110:$ echo $F2 1327332411 this works ---------- sdcprd@dotstoas110:$ perl -MPOSIX -le 'print strftime ("%m%d%y",localtime (1327332411))' 012312 <<<< correct date this doesnt ----------- sdcprd@dotstoas110:$ perl -MPOSIX -le 'print strftime ("%m%d%y",localtime... (10 Replies)

6. Shell Programming and Scripting

I don't fully understand variables in perl. If we have a variable defined like this "my $number = 1" then this is called a lexical variable? But if you define this at the top of a script then why isn't it a global variable because it would be available throughout the file? Sorry if this is... (1 Reply)

7. Shell Programming and Scripting

Hi All, i have a requirement where i have to run a script with at least 25 arguements and position of arguements can also change. the unapropriate way is like below. can we achieve this in more good and precise way?? #!/bin/ksh ##script is sample.ksh age=$1 gender=$2 class=$3 . . .... (3 Replies)

8. Shell Programming and Scripting

Not sure what I am doing wrong here, but I can print the list with no issue. Just a blank screen with the 'do'. #!/usr/bin/perl open FILE, "upslist.txt"; while ($line=<FILE>){ if ($line=~/^(.*?),(.*?)$/){ #print "ups:$1 string:$2\n"; do 'check_snmp_mgeups-0.1.pl -H $1 -C $2'; } ... (1 Reply)

9. UNIX for Dummies Questions & Answers

Hi Chaps, Im after some advise with a script i've written however doesnt appear to work how I would like. Basically I have a perl script which sucessfully pulls an expect script to login to multiple nodes and obtain some output from the nodes (total number of nat ports that are in use... (0 Replies)

10. Programming

I have reviewed many examples on-line about running another process (either PERL or shell command or a program), but do not find any usefull for my needs way. (Reviewed and not useful the system(), 'back ticks', exec() and open()) I would like to run another PERL-script from first one, not... (1 Reply)