Number of Syscalls
ID dash ash mksh bash-5 bash-4 zsh osh Description
01 40 64 59 144 156 194 5727 echo hi
02 90 114 117 207 232 250 4618 date
03 90 114 131 207 232 250 4618 date ;
04 98 123 132 269 292 281 4638 trap 'echo mytrap' EXIT; date
05 98 123 132 233 256 278 4644 date; echo hi
06 91 115 132 209 256 254 4626 echo hi; date
07 132 158 189 268 313 318 4671 date; date
08 132 158 189 292 313 319 4677 { date; date; }
09 132 158 189 292 313 319 4677 date; { date; }
10 149 175 198 310 331 373 4707 . _tmp/sourced.sh
11 40 64 73 174 184 203 4570 (echo hi)
12 90 114 133 239 262 256 4618 (date)
13 90 114 133 247 270 262 4624 ( ( date ) )
14 98 123 134 249 272 290 4638 ( ( date ) ); echo hi
15 91 115 134 241 264 260 4626 echo hi; (date)
16 91 115 134 241 264 260 4626 echo hi; (date;)
17 41 65 74 175 185 207 4577 echo hi; (echo hi;)
18 92 116 147 242 285 264 4621 echo hi; (echo hi; date)
19 48 73 74 176 186 231 4589 ( echo hi ); echo hi
20 93 117 141 242 265 259 4645 (date;) > /tmp/out.txt
21 98 123 146 262 284 287 4644 (date; echo hi)
22 106 131 154 250 292 293 4649 echo $(date)
23 55 81 93 185 194 237 4600 echo $(echo hi)
24 106 131 154 279 300 299 4649 echo $( ( date ) )
25 114 140 169 282 303 328 4663 echo $( ( date ); echo hi )
26 48 73 74 176 186 231 4589 ( echo hi ); echo done
27 157 183 226 318 352 360 4695 date | wc -l
28 157 183 226 318 352 360 4717 ! date | wc -l
29 107 133 167 261 282 310 4646 echo a | wc -l
30 107 133 167 261 282 353 4640 command echo a | wc -l
31 157 183 226 318 380 360 4689 command date | wc -l
32 157 183 226 318 380 360 4711 ! command date | wc -l
33 157 183 226 326 360 366 4695 ( date ) | wc -l
34 140 195 200 298 318 319 4685 date | read x
35 108 134 168 262 283 289 4641 { echo a; echo b; } | wc -l
36 110 135 169 264 285 320 4665 { echo a; echo b; } | wc -l; echo done
37 159 185 241 350 383 344 4692 { echo a; date; } | wc -l
38 108 134 168 262 283 317 4641 ( echo a; echo b ) | wc -l
39 108 134 168 272 293 324 4641 ( echo a; echo b ) | ( wc -l )
40 109 135 183 302 322 303 4642 { echo prefix; ( echo a; echo b ); } | ( wc -l )
41 54 78 82 201 210 233 4592 echo hi & wait
42 104 128 142 258 280 283 4635 date & wait
43 117 139 178 287 307 325 4654 echo hi | wc -l & wait
44 167 189 238 344 377 374 4709 date | wc -l & wait
45 105 129 143 296 318 290 4637 trap 'echo mytrap' EXIT; date & wait
46 168 190 238 398 431 381 4705 trap 'echo mytrap' EXIT; date | wc -l & wait
47 112 136 153 326 346 318 4652 { trap 'echo mytrap' EXIT; date; } & wait
TOTAL 5021 6219 7370 12331 13514 13892 219515