Here's a C shell inline script to remove zero length and core files. This particular script removes these files from the esofthub directory. Here's an example.
#csh
# foreach zero_core(/home/esofthub/*)
? if (-z $zero_core || `basename $zero_core` == "core") then
? rm $zero_core
? endif
? end
Just find zero length files (per request)
#csh
# foreach zero_core(/home/esofthub/*)
? if (-z $zero_core) then
? rm $zero_core
? endif
? end