$USER gives the login name who logged in the terminal and
logname prints the login name who logged in the session.
test/nvmf/common.sh has used $USER to start the SPDK application,
as non-root but test/nvmf/host/perf.sh and
test/nvmf/target/nvmf_example.sh have used logname to start the
example application as non-root.
It looks OK to use $USER to start application as non-root like other
cases.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia0a17e3bd37a76e4d808e5816ba6716920f8f340
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4090
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>