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ok so how to find files ?
with the command: find
option for the command: -mtime
find is quite powerful you even have an option to delete

The solution lies with find and the option -mtime
-mtime +60 for instance

You could try:


use Net::FTP;

my @serverip=qw/serverip1 serverip2/;
$fileextension="*.txt";

foreach my $serverip(@serverip){
my $ftp = Net::FTP->new($serverip,Debug=>0)
or die "can't...

The reply of thegeek is correct, I just want to add some projects that helps to manage clusters or multiple servers to execute the same commands across multiple servers:

Multixterm...

Have you searched the forum ?
look for uuencode
read this for instance (https://www.unix.com/unix-dummies-questions-answers/28613-sending-attachments-mail.html)

As you said you basically just...

what does your system give you when you type:

date --date="yesterday" '+%Y%m%d'
and/or
DATE=$(date -d yesterday +"%Y%m%d")
echo $DATE


?

the command date GNU at least on 6.9 works with...

On the first day of the month it will return 00

Without much activity the connection drop.
on the client side you could try to
ssh -o ServerAliveInterval=2

If it works you can set your ServerAliveInternal to whatever works (2 5 10 100 ?) in...

To get yesterday date with date:

date --date="yesterday" '+%Y%m%d'

in your script try:

DATE=`date --date="yesterday" '+%Y%m%d'`

sed s/"PP= 4"$/"PP= 2"/

between the " " whatever you want to replace

(edit: added the $
after the varontron remarks, varontron is right without it will change all PP= 4[whatever])

Be more specific, give an example,
the sed -e will work with everything have you tried it ?

n=1
while [ $n -le 5000 ]
do
cp a.txt ../a$n.txt
n=$(( n+1 ))
done


../a$n.txt will copy on the parent directory where the script is executed, put whatever you want as a full...

sed -e 's/ /_/g' -e 's/:/_/g'

works only if you stay in BST for GMT-7 for instance you may want to add another -e 's/-/_/g'

http://www.grymoire.com/Unix/Sed.html#uh-13

Working fine here

$more tmpadi.xml
<Policy id="Policy_1">
<PolNumber>101101</PolNumber>
</Policy>

Based on the only information you are giving, I will try to look for a problem with environment variable(s) not set when cron runs it.
If you have no idea which one is causing problem, a wild guess...

I usually compute: $date --date="yesterday" works with tomorrow too.