1000 # strace -o alsactl-help -eopen alsactl --help

open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
open("/usr/lib64/libasound.so.2", O_RDONLY|O_CLOEXEC) = 3
open("/lib64/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
open("/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
open("/lib64/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
open("/lib64/librt.so.1", O_RDONLY|O_CLOEXEC) = 3
+++ exited with 0 +++