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echo "12 11 13 15" | awk 'BEGIN { RS=" "; ORS=" \n"; } {print$1; } '

Video tutorial on how to use code tags in The UNIX and Linux Forums....

oops

<CODE>
echo -e "$variable"
</CODE>

works
thanks

variable="unix\nlinux"
echo $variable

expected output:
unix
linux

:wall: can i do that ??
thanks in advance!!

check if the path for unrar is correct by checking "which unrar" or "whereis unrar" , and then include full path and try...

try this .
grep -o "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*" yourfile

your code gives me the output without any blank line between each records.
my expected output is blank lines between each record
like :
line1 of record1
line2 of record1

line1 of record2 ...

file contents looks like this :
#START
line1 of record1
line2 of record1
#END
#START
line1 of record2
line2 of record2
line3 of record2
#END
#START
line1 of record3
#END

my question...