Non regular files break cp even if they are excluded #775
Description
If a non-regular file exists in a directory and we try to cp, s5cmd will exit with an error. This is true even if we exclude that non-regular file.
Example:
ls -la /tmp/test/
total 172
drwxrwxr-x 4 mql mql 4096 Dec 10 14:01 .
drwxrwxrwt 26 root root 159744 Dec 10 14:02 ..
drwx------ 5 mql root 4096 Dec 10 14:01 geth
srw------- 1 mql root 0 Dec 10 14:01 geth.ipc
drwx------ 2 mql root 4096 Dec 10 14:01 keystore
Then cp:
s5cmd cp --exclude "*.ipc" /tmp/test/ s3://mybucket/
ERROR "cp --exclude=*.ipc /tmp/test/ s3://mybucket/": object '/tmp/test/geth.ipc' is not a regular file
cp ...
Expected behavior is that s5cmd won't consider this unix socket file.