strace -fe trace=process ls ebuild knetworkmanager-0.2.ebuild digest
execve("/bin/ls", ["ls", "ebuild", "knetworkmanager-0.2.ebuild", "digest"], [/* 68 vars */]) = 0
ls: ebuild: No such file or directory
ls: digest: No such file or directory
knetworkmanager-0.2.ebuild
exit_group(2)                           = ?
Process 11010 detached