/usr/bin/stap-onboot: line 21: which: command not found
/usr/bin/stap-onboot: line 38: uname: command not found
/usr/bin/stap-onboot: line 100: getopt: command not found
/usr/bin/stap-onboot: line 102: slog: command not found
Usage: stap-onboot [OPTIONS] [SCRIPTS]
Options:
	-b		: backup initramfs before overwriting
	-c configfile	: specify config file
	-o path.img	: specify initramfs output file
	-r kernelrelease: specify kernel release version
	script(s)	: specify systemtap scripts