Hello Code gurus .. Please help me on this

I am declaring two conditions ::

current_dir=`ps -o user | grep -v 'USER' | uniq`

$outputfile=autosys_modified$current_dir.txt


once the script gets completed it generating a file name with a space

autosys_modified uuuuu1.txt


i need to have file like autosys_modifieduuuuu1.txt

Please ignore this guys thanks

I got the result