for (sysctl_file, sysctl_name, sysctl_val) in sysctls:
for fn in ["/sbin/sysctl", "/usr/sbin/sysctl", "/bin/sysctl", "/usr/bin/sysctl"]:
if os.path.exists(fn):
for (sysctl_file, sysctl_name, sysctl_val) in sysctls:
for fn in ["/sbin/sysctl", "/usr/sbin/sysctl", "/bin/sysctl", "/usr/bin/sysctl"]:
if os.path.exists(fn):