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I have the following ksh-script:

#!/bin/ksh
# Ueberprüfe, ob genau ein Parameter angegeben wurde
test "$#" -eq "1" || { echo "USAGE: path_cleanup <PATH_NAME>"; return 1; }

# Ueberpruefe, ob...

echo $TEST

or

env | grep TEST

or

export | grep TEST

Hi there,

in a script I have

#!/usr/bin/ksh
TEST=hello
export TEST

Problem is, that the variable doesn't get exported. I also tried

typeset -x TEST=hello

When I put the two lines in...

YEAH, that's it. Both solutions work like charm.

@Franklin52: except of the missing ` at the end of your line

Thank you both very much.

One last question: Where can I set the thread to...

@Franklin52: With the export it is clear for me. It's only a question of getting the $PATH varaible cleaned up. I would do the export afterwards.
But your code doesn't work for me, besause I have...

ah ok, the '''-n''' for echo didn't work on solaris.

PATH=`printf "$PATH" | /usr/xpg4/bin/awk -v RS=':' -v ORS=":" '!a[$0]++'`
So I have two lines as output. How can I now only use the first one...

Didn't change anything, when I use

PATH=` echo "$PATH" | /usr/xpg4/bin/awk -v RS=':' -v ORS=":" '!a[$0]++'`


Also, with printf no change.

Sorry, with echo -n didn't work on solaris. But there I used
printf "$PATH"
instead and the problem still remains...:(

Very much thanks for the fast replies to both of you.

I've have made this from the sample of rakeshawasthi

echo $PATH | awk -F":" '{for (i=1;i<=NF;i++){if (x[$i]++==0) print $i}}'


But I...

Hello there,

I want to remove duplicate directories of $PATH. I already have the code (found in this forum), which removes duplicate lines in a textfile.
awk 'x[$0]++==0' filename

By how do I...