### Test $PARALLEL - single line
 165668  165668 1048571
 134332  134332  940324
1
1
centos8.localdomain
freebsd14.localdomain
hostname; echo 1
hostname; echo 1
### Test $PARALLEL - multi line
1
1
centos8.localdomain
freebsd14.localdomain
hostname; echo 1
hostname; echo 1
### Test ~/.parallel/config - single line
1
1
centos8.localdomain
freebsd14.localdomain
hostname; echo 1
hostname; echo 1
### Test ~/.parallel/config - multi line
1
1
centos8.localdomain
freebsd14.localdomain
hostname; echo 1
hostname; echo 1