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One of the common questions asked are: how do i remove/move/rename files with special (non-printable) characters in their name?

"Special" doesn't always mean the same. As there are more and less...

Probably the iptables firewall. You have to add a rule for port 5433 (port 22 is open in the default configuration).

First have a look at the file /etc/sysconfig/iptables

# Firewall...

There are a few problems with your code:




First off, using backticks is deprecated, outdated, not recommended and (in an ideal world) prohibited by law. Seriously: it is only supported for...

Perhaps you have Perl (https://www.unix.com/unix-dummies-questions-answers/140509-ls-show-numeric-permission-bit.html)?

Something like this?
awk '/Reference_Data/{f=1;exit}END{print f?"Found":"Not Found"}' file

Can you try as..

awk '{print $0~/Reference_Data/?"Found":"Not Found"}' file
or
awk '{print /Reference_Data/?"Found":"Not Found"}' file # not sure if this would work

Use nawk or /usr/xpg4/bin/awk on Solaris.

declare -i toggle=0
while read -r line
do
case "$line" in
*Reference_Data*) toggle=1;;
esac
done < file
if [ $toggle -eq 0 ] ;then
echo "Not found"
else
echo "Found"
fi

I am curious to see if you can find something more simple than this :

xargs <1.txt:D

... or better : use the relevant formatting option before you generate your spool so that no additionnal...