Use the basename command to extract the filename from the path:
[/tmp]$ export fspec=/exp/home1/abc.txt
[/tmp]$ fname=`basename $fspec`
[/tmp]$ echo $fname
abc.txt
Use the basename command to extract the filename from the path:
[/tmp]$ export fspec=/exp/home1/abc.txt
[/tmp]$ fname=`basename $fspec`
[/tmp]$ echo $fname
abc.txt