for line in f.readlines():
line = line.strip()
if not sysctl_pattern.match(line):
- sys.exit(f'[!] ERROR: unexpected line in sysctl file: {line}')
+ sys.exit(f'[!] ERROR: unexpected line in sysctl file: "{line}"')
option, value = line.split('=', 1)
option = option.strip()
value = value.strip()