return the app name for a given PID, for printing
(pid)
| 39 | |
| 40 | |
| 41 | def get_app_name(pid): |
| 42 | """ return the app name for a given PID, for printing """ |
| 43 | proc_cmdline = os.path.join('/proc', str(pid), 'cmdline') |
| 44 | try: |
| 45 | with open(proc_cmdline) as f: |
| 46 | argv0 = f.read(1024).split('\0')[0] |
| 47 | return os.path.basename(argv0) |
| 48 | except IOError as e: |
| 49 | # ignore file not found errors |
| 50 | if e.errno != errno.ENOENT: |
| 51 | raise |
| 52 | return None |
| 53 | |
| 54 | |
| 55 | def find_sockets(path): |