I am trying to get the system call names for common commands and don't have list of commands.
Do you have any idea how can I get list of system calls for some commands.
Finally I tried to do such thing manually for each command. I run strace -c ls and output is something like this:
Canzanese_QRS_2015.pdf mal-api-2019.zip
JetBrains.PyCharm.2021.1.2.tar.gz vfvw7g8s8h-2.zip
% time seconds usecs/call calls errors syscall
------ ----------- ----------- --------- --------- ----------------
18.18 0.000202 17 12 mprotect
15.21 0.000169 10 17 mmap
12.15 0.000135 15 9 openat
10.17 0.000113 10 11 close
8.28 0.000092 9 10 fstat
6.39 0.000071 10 7 read
4.50 0.000050 6 8 8 access
3.78 0.000042 21 2 2 statfs
3.06 0.000034 34 1 prlimit64
2.88 0.000032 16 2 ioctl
2.70 0.000030 10 3 brk
2.52 0.000028 14 2 rt_sigaction
2.16 0.000024 24 1 munmap
1.62 0.000018 9 2 write
1.53 0.000017 9 2 getdents
1.26 0.000014 14 1 rt_sigprocmask
1.26 0.000014 14 1 set_robust_list
1.17 0.000013 13 1 arch_prctl
1.17 0.000013 13 1 set_tid_address
0.00 0.000000 0 1 execve
------ ----------- ----------- --------- --------- ----------------
100.00 0.001111 94 10 total
Now how can I extract the last column which is system call names and do you have any idea how can I automate this task for some other commands and save it to a CSV file?
Thanks in advance
