| 1 |
## oils_failures_allowed: 1
|
| 2 |
## compare_shells: dash bash mksh zsh ash
|
| 3 |
|
| 4 |
# printf
|
| 5 |
# bash-completion uses this odd printf -v construction. It seems to mostly use
|
| 6 |
# %s and %q though.
|
| 7 |
#
|
| 8 |
# %s should just be
|
| 9 |
# declare $var='val'
|
| 10 |
#
|
| 11 |
# NOTE:
|
| 12 |
# /usr/bin/printf %q "'" seems wrong.
|
| 13 |
# $ /usr/bin/printf %q "'"
|
| 14 |
# ''\'''
|
| 15 |
#
|
| 16 |
# I suppose it is technically correct, but it looks very ugly.
|
| 17 |
|
| 18 |
|
| 19 |
printf
|
| 20 |
## status: 2
|
| 21 |
## OK mksh/zsh status: 1
|
| 22 |
## stdout-json: ""
|
| 23 |
|
| 24 |
|
| 25 |
var=foo
|
| 26 |
printf -v $var %s 'hello there'
|
| 27 |
argv.py "$foo"
|
| 28 |
## STDOUT:
|
| 29 |
['hello there']
|
| 30 |
## END
|
| 31 |
## N-I mksh/zsh/ash STDOUT:
|
| 32 |
-v['']
|
| 33 |
## END
|
| 34 |
## N-I dash STDOUT:
|
| 35 |
['']
|
| 36 |
## END
|
| 37 |
|
| 38 |
|
| 39 |
val='"quoted" with spaces and \'
|
| 40 |
|
| 41 |
# quote 'val' and store it in foo
|
| 42 |
printf -v foo %q "$val"
|
| 43 |
# then round trip back to eval
|
| 44 |
eval "bar=$foo"
|
| 45 |
|
| 46 |
# debugging:
|
| 47 |
#echo foo="$foo"
|
| 48 |
#echo bar="$bar"
|
| 49 |
#echo val="$val"
|
| 50 |
|
| 51 |
test "$bar" = "$val" && echo OK
|
| 52 |
## STDOUT:
|
| 53 |
OK
|
| 54 |
## END
|
| 55 |
## N-I mksh/zsh/ash stdout-json: "-v"
|
| 56 |
## N-I mksh/zsh/ash status: 1
|
| 57 |
## N-I dash stdout-json: ""
|
| 58 |
## N-I dash status: 1
|
| 59 |
|
| 60 |
|
| 61 |
a=(a b c)
|
| 62 |
printf -v 'a[1]' %s 'foo'
|
| 63 |
echo status=$?
|
| 64 |
argv.py "${a[@]}"
|
| 65 |
## STDOUT:
|
| 66 |
status=0
|
| 67 |
['a', 'foo', 'c']
|
| 68 |
## END
|
| 69 |
## N-I mksh/zsh STDOUT:
|
| 70 |
-vstatus=0
|
| 71 |
['a', 'b', 'c']
|
| 72 |
## END
|
| 73 |
## N-I dash/ash stdout-json: ""
|
| 74 |
## N-I dash/ash status: 2
|
| 75 |
|
| 76 |
|
| 77 |
printf -v 'a[' %s 'foo'
|
| 78 |
echo status=$?
|
| 79 |
## STDOUT:
|
| 80 |
status=2
|
| 81 |
## END
|
| 82 |
## N-I ash/mksh/zsh stdout: -vstatus=0
|
| 83 |
|
| 84 |
|
| 85 |
var=foo
|
| 86 |
declare $var='hello there'
|
| 87 |
argv.py "$foo"
|
| 88 |
## STDOUT:
|
| 89 |
['hello there']
|
| 90 |
## END
|
| 91 |
## N-I dash/mksh/ash STDOUT:
|
| 92 |
['']
|
| 93 |
## END
|
| 94 |
|
| 95 |
|
| 96 |
var=foo
|
| 97 |
val='"quoted" with spaces and \'
|
| 98 |
# I think this is bash 4.4 only.
|
| 99 |
declare $var="${val@Q}"
|
| 100 |
echo "$foo"
|
| 101 |
## STDOUT:
|
| 102 |
'"quoted" with spaces and \'
|
| 103 |
## END
|
| 104 |
## OK osh STDOUT:
|
| 105 |
$'"quoted" with spaces and \\'
|
| 106 |
## END
|
| 107 |
## N-I dash/ash stdout-json: ""
|
| 108 |
## N-I dash/ash status: 2
|
| 109 |
## N-I mksh stdout-json: "\n"
|
| 110 |
## N-I zsh stdout-json: ""
|
| 111 |
## N-I zsh status: 1
|
| 112 |
|
| 113 |
|
| 114 |
case $SH in mksh|zsh|dash|ash) echo not implemented; exit ;; esac
|
| 115 |
# OK so printf is like assigning to a var.
|
| 116 |
# printf -v foo %q "$bar" is like
|
| 117 |
# foo=${bar@Q}
|
| 118 |
dollar='dollar'
|
| 119 |
f() {
|
| 120 |
local mylocal=foo
|
| 121 |
printf -v dollar %q '$' # assign foo to a quoted dollar
|
| 122 |
printf -v mylocal %q 'mylocal'
|
| 123 |
echo dollar=$dollar
|
| 124 |
echo mylocal=$mylocal
|
| 125 |
}
|
| 126 |
echo dollar=$dollar
|
| 127 |
echo --
|
| 128 |
f
|
| 129 |
echo --
|
| 130 |
echo dollar=$dollar
|
| 131 |
echo mylocal=$mylocal
|
| 132 |
## STDOUT:
|
| 133 |
dollar=dollar
|
| 134 |
--
|
| 135 |
dollar=\$
|
| 136 |
mylocal=mylocal
|
| 137 |
--
|
| 138 |
dollar=\$
|
| 139 |
mylocal=
|
| 140 |
## END
|
| 141 |
## OK osh STDOUT:
|
| 142 |
dollar=dollar
|
| 143 |
--
|
| 144 |
dollar='$'
|
| 145 |
mylocal=mylocal
|
| 146 |
--
|
| 147 |
dollar='$'
|
| 148 |
mylocal=
|
| 149 |
## END
|
| 150 |
## N-I dash/ash/mksh/zsh STDOUT:
|
| 151 |
not implemented
|
| 152 |
## END
|
| 153 |
|
| 154 |
|
| 155 |
printf -- '-%s-%s-%s-\n' 'a b' 'x y'
|
| 156 |
## STDOUT:
|
| 157 |
-a b-x y--
|
| 158 |
## END
|
| 159 |
|
| 160 |
|
| 161 |
printf -- '-%s-%s-\n' a b c d e
|
| 162 |
## STDOUT:
|
| 163 |
-a-b-
|
| 164 |
-c-d-
|
| 165 |
-e--
|
| 166 |
## END
|
| 167 |
|
| 168 |
|
| 169 |
printf '[%5s]\n' abc
|
| 170 |
printf '[%-5s]\n' abc
|
| 171 |
## STDOUT:
|
| 172 |
[ abc]
|
| 173 |
[abc ]
|
| 174 |
## END
|
| 175 |
|
| 176 |
|
| 177 |
printf '%d\n' 42
|
| 178 |
printf '%i\n' 42 # synonym
|
| 179 |
printf '%d\n' \'a # if first character is a quote, use character code
|
| 180 |
printf '%d\n' \"a # double quotes work too
|
| 181 |
printf '[%5d]\n' 42
|
| 182 |
printf '[%-5d]\n' 42
|
| 183 |
printf '[%05d]\n' 42
|
| 184 |
#printf '[%-05d]\n' 42 # the leading 0 is meaningless
|
| 185 |
#[42 ]
|
| 186 |
## STDOUT:
|
| 187 |
42
|
| 188 |
42
|
| 189 |
97
|
| 190 |
97
|
| 191 |
[ 42]
|
| 192 |
[42 ]
|
| 193 |
[00042]
|
| 194 |
## END
|
| 195 |
|
| 196 |
|
| 197 |
printf '[%6.4d]\n' 42
|
| 198 |
printf '[%.4d]\n' 42
|
| 199 |
printf '[%6.d]\n' 42
|
| 200 |
echo --
|
| 201 |
printf '[%6.4d]\n' -42
|
| 202 |
printf '[%.4d]\n' -42
|
| 203 |
printf '[%6.d]\n' -42
|
| 204 |
## STDOUT:
|
| 205 |
[ 0042]
|
| 206 |
[0042]
|
| 207 |
[ 42]
|
| 208 |
--
|
| 209 |
[ -0042]
|
| 210 |
[-0042]
|
| 211 |
[ -42]
|
| 212 |
## END
|
| 213 |
|
| 214 |
|
| 215 |
printf '[%6.4x]\n' 42
|
| 216 |
printf '[%.4x]\n' 42
|
| 217 |
printf '[%6.x]\n' 42
|
| 218 |
echo --
|
| 219 |
printf '[%6.4X]\n' 42
|
| 220 |
printf '[%.4X]\n' 42
|
| 221 |
printf '[%6.X]\n' 42
|
| 222 |
echo --
|
| 223 |
printf '[%6.4o]\n' 42
|
| 224 |
printf '[%.4o]\n' 42
|
| 225 |
printf '[%6.o]\n' 42
|
| 226 |
## STDOUT:
|
| 227 |
[ 002a]
|
| 228 |
[002a]
|
| 229 |
[ 2a]
|
| 230 |
--
|
| 231 |
[ 002A]
|
| 232 |
[002A]
|
| 233 |
[ 2A]
|
| 234 |
--
|
| 235 |
[ 0052]
|
| 236 |
[0052]
|
| 237 |
[ 52]
|
| 238 |
## END
|
| 239 |
|
| 240 |
|
| 241 |
printf '[%06d]\n' 42
|
| 242 |
printf '[%06d]\n' -42 # 6 TOTAL
|
| 243 |
echo --
|
| 244 |
printf '[%6.6d]\n' 42
|
| 245 |
printf '[%6.6d]\n' -42 # 6 + 1 for the - sign!!!
|
| 246 |
## STDOUT:
|
| 247 |
[000042]
|
| 248 |
[-00042]
|
| 249 |
--
|
| 250 |
[000042]
|
| 251 |
[-000042]
|
| 252 |
## END
|
| 253 |
|
| 254 |
|
| 255 |
printf '[%06x]\n' 42
|
| 256 |
printf '[%06X]\n' 42
|
| 257 |
printf '[%06o]\n' 42
|
| 258 |
## STDOUT:
|
| 259 |
[00002a]
|
| 260 |
[00002A]
|
| 261 |
[000052]
|
| 262 |
## END
|
| 263 |
|
| 264 |
|
| 265 |
printf '(%6s)\n' 42
|
| 266 |
printf '(%6s)\n' -42
|
| 267 |
printf '(%06s)\n' 42
|
| 268 |
printf '(%06s)\n' -42
|
| 269 |
echo status=$?
|
| 270 |
## STDOUT:
|
| 271 |
( 42)
|
| 272 |
( -42)
|
| 273 |
( 42)
|
| 274 |
( -42)
|
| 275 |
status=0
|
| 276 |
## END
|
| 277 |
# mksh is stricter
|
| 278 |
## OK mksh STDOUT:
|
| 279 |
( 42)
|
| 280 |
( -42)
|
| 281 |
((status=1
|
| 282 |
## END
|
| 283 |
|
| 284 |
|
| 285 |
printf '[%6s]\n' foo
|
| 286 |
printf '[%6.4s]\n' foo
|
| 287 |
printf '[%-6.4s]\n' foo
|
| 288 |
printf '[%6s]\n' spam-eggs
|
| 289 |
printf '[%6.4s]\n' spam-eggs
|
| 290 |
printf '[%-6.4s]\n' spam-eggs
|
| 291 |
## STDOUT:
|
| 292 |
[ foo]
|
| 293 |
[ foo]
|
| 294 |
[foo ]
|
| 295 |
[spam-eggs]
|
| 296 |
[ spam]
|
| 297 |
[spam ]
|
| 298 |
## END
|
| 299 |
|
| 300 |
|
| 301 |
printf '[%6.0s]\n' foo
|
| 302 |
printf '[%0.0s]\n' foo
|
| 303 |
## STDOUT:
|
| 304 |
[ ]
|
| 305 |
[]
|
| 306 |
## END
|
| 307 |
## N-I mksh stdout-json: "[ ]\n["
|
| 308 |
## N-I mksh status: 1
|
| 309 |
|
| 310 |
|
| 311 |
printf '[%6.s]\n' foo
|
| 312 |
printf '[%0.s]\n' foo
|
| 313 |
## STDOUT:
|
| 314 |
[ ]
|
| 315 |
[]
|
| 316 |
## END
|
| 317 |
## BUG zsh STDOUT:
|
| 318 |
[ foo]
|
| 319 |
[foo]
|
| 320 |
## END
|
| 321 |
## N-I mksh stdout-json: "[ ]\n["
|
| 322 |
## N-I mksh status: 1
|
| 323 |
|
| 324 |
|
| 325 |
printf '[%*s]\n' 9 hello
|
| 326 |
printf '[%.*s]\n' 3 hello
|
| 327 |
printf '[%*.3s]\n' 9 hello
|
| 328 |
printf '[%9.*s]\n' 3 hello
|
| 329 |
printf '[%*.*s]\n' 9 3 hello
|
| 330 |
## STDOUT:
|
| 331 |
[ hello]
|
| 332 |
[hel]
|
| 333 |
[ hel]
|
| 334 |
[ hel]
|
| 335 |
[ hel]
|
| 336 |
## END
|
| 337 |
|
| 338 |
|
| 339 |
printf '[%u]\n' 42
|
| 340 |
printf '[%o]\n' 42
|
| 341 |
printf '[%x]\n' 42
|
| 342 |
printf '[%X]\n' 42
|
| 343 |
printf '[%X]\n' \'a # if first character is a quote, use character code
|
| 344 |
printf '[%X]\n' \'ab # extra chars ignored
|
| 345 |
## STDOUT:
|
| 346 |
[42]
|
| 347 |
[52]
|
| 348 |
[2a]
|
| 349 |
[2A]
|
| 350 |
[61]
|
| 351 |
[61]
|
| 352 |
## END
|
| 353 |
|
| 354 |
|
| 355 |
printf '%d\n' ''
|
| 356 |
## OK osh stdout-json: ""
|
| 357 |
## OK osh status: 1
|
| 358 |
## OK ash status: 1
|
| 359 |
## STDOUT:
|
| 360 |
0
|
| 361 |
## END
|
| 362 |
|
| 363 |
|
| 364 |
|
| 365 |
# most shells use 0 here
|
| 366 |
printf '%d\n' \'
|
| 367 |
printf '%d\n' \"
|
| 368 |
|
| 369 |
## OK mksh status: 1
|
| 370 |
## STDOUT:
|
| 371 |
0
|
| 372 |
0
|
| 373 |
## END
|
| 374 |
|
| 375 |
|
| 376 |
|
| 377 |
# the mu character is U+03BC
|
| 378 |
|
| 379 |
printf '%x\n' \'μ
|
| 380 |
|
| 381 |
## STDOUT:
|
| 382 |
3bc
|
| 383 |
## END
|
| 384 |
## BUG dash/mksh/ash STDOUT:
|
| 385 |
ce
|
| 386 |
## END
|
| 387 |
|
| 388 |
|
| 389 |
printf '[%u]\n' -42
|
| 390 |
printf '[%o]\n' -42
|
| 391 |
printf '[%x]\n' -42
|
| 392 |
printf '[%X]\n' -42
|
| 393 |
## STDOUT:
|
| 394 |
[18446744073709551574]
|
| 395 |
[1777777777777777777726]
|
| 396 |
[ffffffffffffffd6]
|
| 397 |
[FFFFFFFFFFFFFFD6]
|
| 398 |
## END
|
| 399 |
|
| 400 |
# osh DISALLOWS this because the output depends on the machine architecture.
|
| 401 |
## N-I osh stdout-json: ""
|
| 402 |
## N-I osh status: 1
|
| 403 |
|
| 404 |
|
| 405 |
printf '[%f]\n' 3.14159
|
| 406 |
printf '[%.2f]\n' 3.14159
|
| 407 |
printf '[%8.2f]\n' 3.14159
|
| 408 |
printf '[%-8.2f]\n' 3.14159
|
| 409 |
printf '[%-f]\n' 3.14159
|
| 410 |
printf '[%-f]\n' 3.14
|
| 411 |
## STDOUT:
|
| 412 |
[3.141590]
|
| 413 |
[3.14]
|
| 414 |
[ 3.14]
|
| 415 |
[3.14 ]
|
| 416 |
[3.141590]
|
| 417 |
[3.140000]
|
| 418 |
## END
|
| 419 |
## N-I osh stdout-json: ""
|
| 420 |
## N-I osh status: 2
|
| 421 |
|
| 422 |
|
| 423 |
printf '[%8.4f]\n' 3.14
|
| 424 |
printf '[%08.4f]\n' 3.14
|
| 425 |
printf '[%8.04f]\n' 3.14 # meaning less 0
|
| 426 |
printf '[%08.04f]\n' 3.14
|
| 427 |
echo ---
|
| 428 |
# these all boil down to the same thing. The -, 8, and 4 are respected, but
|
| 429 |
# none of the 0 are.
|
| 430 |
printf '[%-8.4f]\n' 3.14
|
| 431 |
printf '[%-08.4f]\n' 3.14
|
| 432 |
printf '[%-8.04f]\n' 3.14
|
| 433 |
printf '[%-08.04f]\n' 3.14
|
| 434 |
## STDOUT:
|
| 435 |
[ 3.1400]
|
| 436 |
[003.1400]
|
| 437 |
[ 3.1400]
|
| 438 |
[003.1400]
|
| 439 |
---
|
| 440 |
[3.1400 ]
|
| 441 |
[3.1400 ]
|
| 442 |
[3.1400 ]
|
| 443 |
[3.1400 ]
|
| 444 |
## END
|
| 445 |
## N-I osh STDOUT:
|
| 446 |
---
|
| 447 |
## END
|
| 448 |
## N-I osh status: 2
|
| 449 |
|
| 450 |
|
| 451 |
printf '[%e]\n' 3.14
|
| 452 |
printf '[%E]\n' 3.14
|
| 453 |
printf '[%f]\n' 3.14
|
| 454 |
# bash is the only one that implements %F? Is it a synonym?
|
| 455 |
#printf '[%F]\n' 3.14
|
| 456 |
printf '[%g]\n' 3.14
|
| 457 |
printf '[%G]\n' 3.14
|
| 458 |
## STDOUT:
|
| 459 |
[3.140000e+00]
|
| 460 |
[3.140000E+00]
|
| 461 |
[3.140000]
|
| 462 |
[3.14]
|
| 463 |
[3.14]
|
| 464 |
## END
|
| 465 |
## N-I osh stdout-json: ""
|
| 466 |
## N-I osh status: 2
|
| 467 |
|
| 468 |
|
| 469 |
argv.py "$(printf 'a\tb')"
|
| 470 |
argv.py "$(printf '\xE2\x98\xA0')"
|
| 471 |
argv.py "$(printf '\044e')"
|
| 472 |
argv.py "$(printf '\0377')" # out of range
|
| 473 |
## STDOUT:
|
| 474 |
['a\tb']
|
| 475 |
['\xe2\x98\xa0']
|
| 476 |
['$e']
|
| 477 |
['\x1f7']
|
| 478 |
## END
|
| 479 |
## N-I dash STDOUT:
|
| 480 |
['a\tb']
|
| 481 |
['\\xE2\\x98\\xA0']
|
| 482 |
['$e']
|
| 483 |
['\x1f7']
|
| 484 |
## END
|
| 485 |
|
| 486 |
|
| 487 |
argv.py "$(printf '\0377')"
|
| 488 |
argv.py "$(printf '\377')"
|
| 489 |
## STDOUT:
|
| 490 |
['\x1f7']
|
| 491 |
['\xff']
|
| 492 |
## END
|
| 493 |
|
| 494 |
|
| 495 |
argv.py "$(printf '\u2620')"
|
| 496 |
argv.py "$(printf '\U0000065f')"
|
| 497 |
## STDOUT:
|
| 498 |
['\xe2\x98\xa0']
|
| 499 |
['\xd9\x9f']
|
| 500 |
## END
|
| 501 |
## N-I dash/ash STDOUT:
|
| 502 |
['\\u2620']
|
| 503 |
['\\U0000065f']
|
| 504 |
## END
|
| 505 |
|
| 506 |
|
| 507 |
printf '[\Z]\n'
|
| 508 |
## STDOUT:
|
| 509 |
[\Z]
|
| 510 |
## END
|
| 511 |
|
| 512 |
|
| 513 |
printf '[%%]\n'
|
| 514 |
## STDOUT:
|
| 515 |
[%]
|
| 516 |
## END
|
| 517 |
|
| 518 |
|
| 519 |
printf '[%s]\n' '\044' # escapes not evaluated
|
| 520 |
printf '[%b]\n' '\044' # YES, escapes evaluated
|
| 521 |
echo status=$?
|
| 522 |
## STDOUT:
|
| 523 |
[\044]
|
| 524 |
[$]
|
| 525 |
status=0
|
| 526 |
## END
|
| 527 |
|
| 528 |
|
| 529 |
printf '[%b]\n' 'ab\ncd\cxy'
|
| 530 |
echo $?
|
| 531 |
## STDOUT:
|
| 532 |
[ab
|
| 533 |
cd0
|
| 534 |
## END
|
| 535 |
|
| 536 |
|
| 537 |
twomu=$'\u03bc\u03bc'
|
| 538 |
printf '[%s]\n' "$twomu"
|
| 539 |
printf '%c' "$twomu" | wc --bytes
|
| 540 |
## STDOUT:
|
| 541 |
[μμ]
|
| 542 |
1
|
| 543 |
## END
|
| 544 |
## N-I dash STDOUT:
|
| 545 |
[$\u03bc\u03bc]
|
| 546 |
1
|
| 547 |
## END
|
| 548 |
## N-I ash STDOUT:
|
| 549 |
[\u03bc\u03bc]
|
| 550 |
1
|
| 551 |
## END
|
| 552 |
## N-I osh STDOUT:
|
| 553 |
[μμ]
|
| 554 |
0
|
| 555 |
## END
|
| 556 |
|
| 557 |
|
| 558 |
printf '%z' 42
|
| 559 |
echo status=$?
|
| 560 |
printf '%-z' 42
|
| 561 |
echo status=$?
|
| 562 |
## STDOUT:
|
| 563 |
status=1
|
| 564 |
status=1
|
| 565 |
## END
|
| 566 |
# osh emits parse errors
|
| 567 |
## OK dash/osh STDOUT:
|
| 568 |
status=2
|
| 569 |
status=2
|
| 570 |
## END
|
| 571 |
|
| 572 |
|
| 573 |
x='a b'
|
| 574 |
printf '[%q]\n' "$x"
|
| 575 |
## STDOUT:
|
| 576 |
['a b']
|
| 577 |
## END
|
| 578 |
## OK bash/zsh STDOUT:
|
| 579 |
[a\ b]
|
| 580 |
## END
|
| 581 |
## N-I ash/dash stdout-json: "["
|
| 582 |
## N-I ash status: 1
|
| 583 |
## N-I dash status: 2
|
| 584 |
|
| 585 |
|
| 586 |
# NOTE: coreutils /usr/bin/printf does NOT implement this %6q !!!
|
| 587 |
x='a b'
|
| 588 |
printf '[%6q]\n' "$x"
|
| 589 |
printf '[%1q]\n' "$x"
|
| 590 |
## STDOUT:
|
| 591 |
[ 'a b']
|
| 592 |
['a b']
|
| 593 |
## END
|
| 594 |
## OK bash/zsh STDOUT:
|
| 595 |
[ a\ b]
|
| 596 |
[a\ b]
|
| 597 |
## END
|
| 598 |
## N-I mksh/ash/dash stdout-json: "[["
|
| 599 |
## N-I mksh/ash status: 1
|
| 600 |
## N-I dash status: 2
|
| 601 |
|
| 602 |
|
| 603 |
printf '[%d] ' -42
|
| 604 |
echo status=$?
|
| 605 |
printf '[%i] ' -42
|
| 606 |
echo status=$?
|
| 607 |
|
| 608 |
# extra LEADING space too
|
| 609 |
printf '[%d] ' ' -42'
|
| 610 |
echo status=$?
|
| 611 |
printf '[%i] ' ' -42'
|
| 612 |
echo status=$?
|
| 613 |
|
| 614 |
# extra TRAILING space too
|
| 615 |
printf '[%d] ' ' -42 '
|
| 616 |
echo status=$?
|
| 617 |
printf '[%i] ' ' -42 '
|
| 618 |
echo status=$?
|
| 619 |
|
| 620 |
# extra TRAILING chars
|
| 621 |
printf '[%d] ' ' -42z'
|
| 622 |
echo status=$?
|
| 623 |
printf '[%i] ' ' -42z'
|
| 624 |
echo status=$?
|
| 625 |
|
| 626 |
exit 0 # ok
|
| 627 |
|
| 628 |
## STDOUT:
|
| 629 |
[-42] status=0
|
| 630 |
[-42] status=0
|
| 631 |
[-42] status=0
|
| 632 |
[-42] status=0
|
| 633 |
[-42] status=1
|
| 634 |
[-42] status=1
|
| 635 |
[-42] status=1
|
| 636 |
[-42] status=1
|
| 637 |
## END
|
| 638 |
# zsh is LESS STRICT
|
| 639 |
## OK zsh STDOUT:
|
| 640 |
[-42] status=0
|
| 641 |
[-42] status=0
|
| 642 |
[-42] status=0
|
| 643 |
[-42] status=0
|
| 644 |
[-42] status=0
|
| 645 |
[-42] status=0
|
| 646 |
[0] status=1
|
| 647 |
[0] status=1
|
| 648 |
## END
|
| 649 |
|
| 650 |
# osh is like zsh but has a hard failure (TODO: could be an option?)
|
| 651 |
## OK osh STDOUT:
|
| 652 |
[-42] status=0
|
| 653 |
[-42] status=0
|
| 654 |
[-42] status=0
|
| 655 |
[-42] status=0
|
| 656 |
[-42] status=0
|
| 657 |
[-42] status=0
|
| 658 |
status=1
|
| 659 |
status=1
|
| 660 |
## END
|
| 661 |
|
| 662 |
# ash is MORE STRICT
|
| 663 |
## OK ash STDOUT:
|
| 664 |
[-42] status=0
|
| 665 |
[-42] status=0
|
| 666 |
[-42] status=0
|
| 667 |
[-42] status=0
|
| 668 |
[0] status=1
|
| 669 |
[0] status=1
|
| 670 |
[0] status=1
|
| 671 |
[0] status=1
|
| 672 |
## END
|
| 673 |
|
| 674 |
|
| 675 |
|
| 676 |
# I didn't know these existed -- I only knew about - and 0 !
|
| 677 |
printf '[%+d]\n' 42
|
| 678 |
printf '[%+d]\n' -42
|
| 679 |
printf '[% d]\n' 42
|
| 680 |
printf '[% d]\n' -42
|
| 681 |
## STDOUT:
|
| 682 |
[+42]
|
| 683 |
[-42]
|
| 684 |
[ 42]
|
| 685 |
[-42]
|
| 686 |
## END
|
| 687 |
## N-I osh stdout-json: ""
|
| 688 |
## N-I osh status: 2
|
| 689 |
|
| 690 |
|
| 691 |
# I didn't know these existed -- I only knew about - and 0 !
|
| 692 |
# Note: '#' flag for integers outputs a prefix ONLY WHEN the value is non-zero
|
| 693 |
printf '[%#o][%#o]\n' 0 42
|
| 694 |
printf '[%#x][%#x]\n' 0 42
|
| 695 |
printf '[%#X][%#X]\n' 0 42
|
| 696 |
echo ---
|
| 697 |
# Note: '#' flag for %f, %g always outputs the decimal point.
|
| 698 |
printf '[%.0f][%#.0f]\n' 3 3
|
| 699 |
# Note: In addition, '#' flag for %g does not omit zeroes in fraction
|
| 700 |
printf '[%g][%#g]\n' 3 3
|
| 701 |
## STDOUT:
|
| 702 |
[0][052]
|
| 703 |
[0][0x2a]
|
| 704 |
[0][0X2A]
|
| 705 |
---
|
| 706 |
[3][3.]
|
| 707 |
[3][3.00000]
|
| 708 |
## END
|
| 709 |
## N-I osh STDOUT:
|
| 710 |
---
|
| 711 |
## END
|
| 712 |
## N-I osh status: 2
|
| 713 |
|
| 714 |
|
| 715 |
x=3abc
|
| 716 |
printf '%d\n' $x
|
| 717 |
echo status=$?
|
| 718 |
printf '%d\n' xyz
|
| 719 |
echo status=$?
|
| 720 |
## STDOUT:
|
| 721 |
3
|
| 722 |
status=1
|
| 723 |
0
|
| 724 |
status=1
|
| 725 |
## END
|
| 726 |
# zsh should exit 1 in both cases
|
| 727 |
## BUG zsh STDOUT:
|
| 728 |
0
|
| 729 |
status=1
|
| 730 |
0
|
| 731 |
status=0
|
| 732 |
## END
|
| 733 |
# fails but also prints 0 instead of 3abc
|
| 734 |
## BUG ash STDOUT:
|
| 735 |
0
|
| 736 |
status=1
|
| 737 |
0
|
| 738 |
status=1
|
| 739 |
## END
|
| 740 |
# osh doesn't print anything invalid
|
| 741 |
## OK osh STDOUT:
|
| 742 |
status=1
|
| 743 |
status=1
|
| 744 |
## END
|
| 745 |
|
| 746 |
|
| 747 |
# The result depends on timezone
|
| 748 |
export TZ=Asia/Tokyo
|
| 749 |
printf '%(%Y-%m-%d)T\n' 1557978599
|
| 750 |
export TZ=US/Eastern
|
| 751 |
printf '%(%Y-%m-%d)T\n' 1557978599
|
| 752 |
echo status=$?
|
| 753 |
## STDOUT:
|
| 754 |
2019-05-16
|
| 755 |
2019-05-15
|
| 756 |
status=0
|
| 757 |
## END
|
| 758 |
## N-I mksh/zsh/ash STDOUT:
|
| 759 |
status=1
|
| 760 |
## END
|
| 761 |
## N-I dash STDOUT:
|
| 762 |
status=2
|
| 763 |
## END
|
| 764 |
|
| 765 |
|
| 766 |
|
| 767 |
# note: this test leaks! It assumes that /etc/localtime is NOT Portugal.
|
| 768 |
|
| 769 |
TZ=Portugal # NOT exported
|
| 770 |
localtime=$(printf '%(%Y-%m-%d %H:%M:%S)T\n' 1557978599)
|
| 771 |
|
| 772 |
# TZ is respected
|
| 773 |
export TZ=Portugal
|
| 774 |
tz=$(printf '%(%Y-%m-%d %H:%M:%S)T\n' 1557978599)
|
| 775 |
|
| 776 |
#echo $localtime
|
| 777 |
#echo $tz
|
| 778 |
|
| 779 |
if ! test "$localtime" = "$tz"; then
|
| 780 |
echo 'not equal'
|
| 781 |
fi
|
| 782 |
## STDOUT:
|
| 783 |
not equal
|
| 784 |
## END
|
| 785 |
## N-I mksh/zsh/ash/dash stdout-json: ""
|
| 786 |
|
| 787 |
|
| 788 |
|
| 789 |
# note: this test leaks! It assumes that /etc/localtime is NOT Portugal.
|
| 790 |
|
| 791 |
# TZ is respected
|
| 792 |
export TZ=Portugal
|
| 793 |
tz=$(printf '%(%Y-%m-%d %H:%M:%S)T\n' 1557978599)
|
| 794 |
|
| 795 |
unset TZ # unset in the shell, but still in the environment
|
| 796 |
|
| 797 |
localtime=$(printf '%(%Y-%m-%d %H:%M:%S)T\n' 1557978599)
|
| 798 |
|
| 799 |
if ! test "$localtime" = "$tz"; then
|
| 800 |
echo 'not equal'
|
| 801 |
fi
|
| 802 |
|
| 803 |
## STDOUT:
|
| 804 |
not equal
|
| 805 |
## END
|
| 806 |
## N-I mksh/zsh/ash/dash stdout-json: ""
|
| 807 |
|
| 808 |
|
| 809 |
# The result depends on timezone
|
| 810 |
export TZ=Asia/Tokyo
|
| 811 |
printf '[%10.5(%Y-%m-%d)T]\n' 1557978599
|
| 812 |
export TZ=US/Eastern
|
| 813 |
printf '[%10.5(%Y-%m-%d)T]\n' 1557978599
|
| 814 |
echo status=$?
|
| 815 |
## STDOUT:
|
| 816 |
[ 2019-]
|
| 817 |
[ 2019-]
|
| 818 |
status=0
|
| 819 |
## END
|
| 820 |
## N-I dash/mksh/zsh/ash STDOUT:
|
| 821 |
[[status=1
|
| 822 |
## END
|
| 823 |
## N-I dash STDOUT:
|
| 824 |
[[status=2
|
| 825 |
## END
|
| 826 |
|
| 827 |
|
| 828 |
printf x y
|
| 829 |
printf '%s\n' z
|
| 830 |
## STDOUT:
|
| 831 |
xz
|
| 832 |
## END
|
| 833 |
|
| 834 |
|
| 835 |
|
| 836 |
case $SH in (ash|dash|mksh|zsh) exit ;; esac
|
| 837 |
|
| 838 |
strftime-format() {
|
| 839 |
local n=$1
|
| 840 |
|
| 841 |
# Prints increasingly long format strings:
|
| 842 |
# %(%Y)T %(%Y)T %(%Y%Y)T ...
|
| 843 |
|
| 844 |
echo -n '%('
|
| 845 |
for i in $(seq $n); do
|
| 846 |
echo -n '%Y'
|
| 847 |
done
|
| 848 |
echo -n ')T'
|
| 849 |
}
|
| 850 |
|
| 851 |
printf $(strftime-format 1) | wc --bytes
|
| 852 |
printf $(strftime-format 10) | wc --bytes
|
| 853 |
printf $(strftime-format 30) | wc --bytes
|
| 854 |
printf $(strftime-format 31) | wc --bytes
|
| 855 |
printf $(strftime-format 32) | wc --bytes
|
| 856 |
|
| 857 |
case $SH in
|
| 858 |
(*/_bin/cxx-dbg/*)
|
| 859 |
# Ensure that oils-for-unix detects the truncation of a fixed buffer.
|
| 860 |
# bash has a buffer of 128.
|
| 861 |
|
| 862 |
set +o errexit
|
| 863 |
(
|
| 864 |
printf $(strftime-format 1000)
|
| 865 |
)
|
| 866 |
status=$?
|
| 867 |
if test $status -ne 1; then
|
| 868 |
echo FAIL
|
| 869 |
fi
|
| 870 |
;;
|
| 871 |
esac
|
| 872 |
|
| 873 |
## STDOUT:
|
| 874 |
4
|
| 875 |
40
|
| 876 |
120
|
| 877 |
124
|
| 878 |
0
|
| 879 |
## END
|
| 880 |
## OK osh STDOUT:
|
| 881 |
4
|
| 882 |
40
|
| 883 |
120
|
| 884 |
124
|
| 885 |
128
|
| 886 |
## END
|
| 887 |
|
| 888 |
## N-I ash/dash/mksh/zsh STDOUT:
|
| 889 |
## END
|
| 890 |
|
| 891 |
|
| 892 |
|
| 893 |
case $SH in (dash|ash) return ;; esac
|
| 894 |
|
| 895 |
printf $'x\U0z'
|
| 896 |
|
| 897 |
printf $'\U0z'
|
| 898 |
|
| 899 |
## stdout-json: "x"
|
| 900 |
## OK zsh stdout-repr: "x\0z\0z"
|
| 901 |
## N-I dash/ash stdout-json: ""
|