Number of Syscalls

ID	  dash	  yash	   ash	  mksh	  bash	   zsh	   ysh	   osh		Description
01	    40	    49	    64	    59	   144	   194	  4571	  5708		echo hi

02	    90	   100	   114	   117	   207	   250	  4619	  4619		date

03	    90	   100	   114	   131	   207	   250	  4619	  4619		date ;

04	    98	   112	   123	   132	   233	   278	  4655	  4655		date; echo hi

05	    91	   104	   115	   132	   209	   254	  4637	  4637		echo hi; date

06	   132	   149	   158	   189	   268	   318	  4672	  4672		date; date

07	   132	   149	   158	   189	   292	   319	  4688	  4688		{ date; date; }

08	   132	   149	   158	   189	   292	   319	  4688	  4688		date; { date; }

09	   149	   171	   175	   198	   310	   373	  4718	  4718		. _tmp/sourced.sh

10	    40	    50	    64	    73	   174	   203	  4571	  4571		(echo hi)

11	    90	   101	   114	   133	   239	   256	  4619	  4619		(date)

12	    90	   102	   114	   133	   247	   262	  4635	  4635		( ( date ) )

13	    98	   114	   123	   134	   249	   290	  4639	  4639		( ( date ) ); echo hi

14	    91	   105	   115	   134	   241	   260	  4655	  4655		echo hi; (date)

15	    93	   119	   117	   141	   242	   259	  4646	  4646		(date;) > /tmp/out.txt

16	    98	   113	   123	   146	   262	   287	  4655	  4655		(date; echo hi)

17	   106	   124	   131	   154	   250	   293	  4660	  4660		echo $(date)

18	    55	    73	    81	    93	   185	   237	  4611	  4611		echo $(echo hi)

19	   106	   125	   131	   154	   279	   299	  4660	  4660		echo $( ( date ) )

20	   114	   138	   140	   169	   282	   328	  4664	  4664		echo $( ( date ); echo hi )

21	    48	    62	    73	    74	   176	   231	  4590	  4590		( echo hi ); echo done

22	   157	   162	   183	   226	   318	   360	  4706	  4706		date | wc -l

23	   107	   112	   133	   167	   261	   310	  4657	  4657		echo a | wc -l

24	   107	   112	   133	   167	   261	   353	  4641	  4641		command echo a | wc -l

25	   157	   170	   183	   226	   318	   360	  4707	  4707		command date | wc -l

26	   157	   162	   183	   226	   326	   367	  4706	  4706		( date ) | wc -l

27	   140	   171	   195	   200	   298	   319	  4696	  4696		date | read x

28	   108	   115	   134	   168	   262	   289	  4642	  4642		{ echo a; echo b; } | wc -l

29	   110	   132	   135	   169	   264	   320	  4666	  4666		{ echo a; echo b; } | wc -l; echo done

30	   159	   167	   185	   241	   350	   344	  4693	  4693		{ echo a; date; } | wc -l

31	   108	   115	   134	   168	   262	   317	  4642	  4642		( echo a; echo b ) | wc -l

32	   108	   116	   134	   168	   272	   324	  4664	  4664		( echo a; echo b ) | ( wc -l )

TOTAL	  3401	  3843	  4237	  5000	  8180	  9423	148892	150029