How to watch a process?

herberteuler

Hi,

When I executed a program in console, it turned to sleep at once (I got this information by ps -elf). Is there a program like truss in Solaris which provide a method to watch what happens executing another program?

Thanks.

Regards,
herberteuler

KornLee

pstree , top

herberteuler

Thanks for your reply. But I think you misunderstood me. Please look at this example of result executing truss ls -f (just the last 20 lines):

1. fstat64(2, 0xFFBEE2C8) = 0
   
2. ioctl(2, TCGETA, 0xFFBEE254) Err#22 EINVAL
   
3. read(2, " t o t a l 2 5 9 2 0 0".., 5120) = 5120
   
4. llseek(2, 0xFFFFFFFFFFFFEC0D, SEEK_CUR) Err#29 ESPIPE
   
5. close(2) = 0
   
6. waitid(P_PID, 1658, 0xFFBEE2D8, 0403 ) = 0
   
7. read(5, " i t\n p o l 1 9 9 8 0 4".., 5120) = 5120
   
8. read(5, " l 1 9 9 8 0 3 1 0 - 1 2".., 5120) = 5120
   
9. read(5, " 0 7 1 7 - 1 2 3 1 _ k 4".., 5120) = 5120
   
10. read(5, " 1 2 3 1 _ c h l 4 9 0 _".., 5120) = 5120
    
11. read(5, " k 4 9 0 _ m 5 . 8 b i t".., 5120) = 5120
    
12. read(5, " 0 _ m 5 . 8 b i t\n p o".., 5120) = 2771
    
13. read(5, 0x00074FE4, 5120) = 0
    
14. fork() = 1660
    
15. waitid(P_PID, 1660, 0xFFBEE2C8, WEXITED|WTRAPPED) = 0
    
16. chdir("/root/new/local/data/prerror_m5") = 0
    
17. llseek(5, 0, SEEK_CUR) Err#29 ESPIPE
    
18. close(5) = 0
    
19. llseek(0, 0, SEEK_CUR) = 18671
    
20. _exit(0)

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