When joern_graph_gen.py is run, joern reports "Error: Unknown option --out Error: Unknown argument './data/sard/bins/Vul/CVE_raw_000119535_CWE78_OS_Command_Injection__char_file_system_09_bad.bin' Try --help for more information. Failure: Could not parse command line options"

[AdizeroYU]

运行joern_graph_gen.py时，joern报错称 "Error: Unknown option --out Error: Unknown argument './data/sard/bins/Vul/CVE_raw_000119535_CWE78_OS_Command_Injection__char_file_system_09_bad.bin' Try --help for more information. Failure: Could not parse command line options"

[AdizeroYU]

This problem has been solved:check the version of your joern and different versions of joern have different parameter formats. I changed os.system('sh joern-parse $file --language c --out $out') to os.system('sh joern-parse $file --language c --output $out') ,then it works.

[Ricardo1998-Xu]

May I ask if this needs to be modified as well? os.system('sh joern-export $bin'+ " --repr " + "pdg" + ' --out $out')