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I have made changes to crontab using: crontab -e

I then save them with :wq but the changes aren't being seen. The file mod date has not changed.

What am I doing wrong?

I have a script that uses the File::Listing module. I am trying to install it, but I read the ReadMe and it states that the following modules should be installed first:

URI
MIME-Base64...

I have a .sh script on two servers. To run the script on one of them, I can simply type: scriptname

On the other script I have to type ./scriptname.sh to run it.

Why is this?

I have a script with a .sh extension. When I try to run it from the command line using: test.sh ,I get this message: ksh: test.sh: not found


How do I run this?

Can someone tell me what these two expressions do?


$_[1] =~ s/\*/\.\*/;


$_[0] =~ m/($_[1])\s*$/i

Is it possible to write a Perl script that will attempt to telnet to multiple servers and login to each one?

We have numerous servers and on occasion we are unable to connect. I'd like to be more...

How can I look at a certain directory and list all the file names, locations and sizes of each file in the current directory and all subdirectories?

Thanks for the info

Can someone tell me what this is doing? I know it is reading records from a table and puts them in a hash. How do I print out, let's say, the first 5 columns of data (assuming columns are named col1,...

Can someone tell me how to get the current date and time in the follwoing format, using Time::Local?

MM/DD/YYYY HH:MI:SS AM/PM

How can I load these values into an array called @month_start?

Sorry about that. I had use Time::localtime; in my code. Thanks

This script worked the other day when I ran it, but now it prints this:

01/01/1900
02/01/1900
03/01/1900
04/01/1900
05/01/1900
06/01/1900
07/01/1900
08/01/1900
09/01/1900
10/01/1900...

Thanks. I almost have it, but I can't get the AM/PM

Here's my code:

use Time::localtime;

my $tm = localtime(time);
printf("Dateline: %02d/%02d/%04d %02d:%02d:%02d\n",
$tm->mon+1,...

Does anyone know how to use Perl to return the value of the current date/time in this format:

MM/DD/YYYY HH:MI:SS AM/PM

Thank you. Now how do I assign the returned values to each of the variable names?

I need to create 12 variables, the first of which is the date of the first day of the current month (01/01/2006), and the remaining 11 are to equal each month after the current.

var1 = 01/01/2006...

Can someone tell me how I use grep to look for a string in a directory and its subdirectories?

OK, now I understand what you are saying. Thanks for the help.

I have logfile directories for each day of the week. I'm using Korn shell.

Does anyone see something wrong with this statement? I am getting a "syntax error at line 30 : `else' unmatched" error.

dayofweek=`date +%w"-"%a`
echo "DayofWeek = " $dayofweek

if [...

I have this code below that works well. I also want to attach a logfile to the email. The first part of this code is the body of the email.

echo "The size of $dirname/$f1 size = $f1size, and...

Here something I've used in the past:

cp <file name> <filename>.`date +"%Y%m%d%H%M%S"`

Does anyone know how to call an Oracle stored procedure from a Unix script?

I've put your function in a directory called functions. In the calling program I have the following:

. /app/manuv711/dnetwork/sfi/functions/datecalc

typeset -Z2 d
set -A months XXX Jan Feb Mar...