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Revision History

Showing page edit history entries from 420 to 519 out of 519 entries total. (5 | 10 | 25 | 50 | 100 | 200 items per page)

# Date Size Editor Comment Action
518 2019-07-13 22:25:38 72158 to previous geirha mycmd might not need to be run as root, so let's not encourage it view
517 2019-07-12 10:42:50 72163 to previous 122 Add sudo tee file >/dev/null as alternative to wrapper view
516 2019-06-17 15:41:47 71998 to previous GreyCat pf59: i=$(( 10#$i )) view
515 2019-04-15 20:17:09 71470 to previous GreyCat expand 27 ( local var=$(cmd) ) to include dash's non-assignment behavior view
514 2019-04-12 08:48:35 70992 to previous intranet GNU sed 4 is out since a while now view
513 2019-02-01 18:36:10 71051 to previous ip68-3-80-236 Moving the history expansion character out of the double quotes is, I think, the simplest solution. The only issue here would be if you have ! in IFS view
512 2019-01-24 08:55:02 71006 to previous ormaaj Too much "you". Can we do without this intro paragraph? Or, re-add a better version, or put the field splitting stuff into one of the pitfalls. view
511 2019-01-10 11:08:31 71422 to previous geirha this ignored the status of readlink view
510 2018-12-17 18:06:48 71404 to previous meme-net Correct bad variable name view
509 2018-12-07 14:51:31 71404 to previous ormaaj   view
508 2018-12-01 20:36:34 71098 to previous ormaaj y=$(( array[$x] )) explained view
507 2018-11-02 08:28:18 70096 to previous StephaneChazelas   view
506 2018-11-02 08:25:25 70072 to previous StephaneChazelas   view
505 2018-11-02 08:22:55 70101 to previous StephaneChazelas   view
504 2018-11-01 14:38:03 69607 to previous GreyCat Pitfall 58: calling date multiple times view
503 2018-09-24 15:08:45 68663 to previous GreyCat PF 57: unset a[0] view
502 2018-07-25 20:40:55 68236 to previous 167 Changed `for i` to `for f` on loops over filenames. view
501 2018-07-18 14:44:08 68236 to previous dsl Fixup of xargs -0 view
500 2018-07-11 21:19:30 68123 to previous GreyCat another approach for cd-ing repeatedly view
499 2018-07-11 14:16:32 67581 to previous GreyCat   view
498 2018-07-11 14:15:42 67582 to previous GreyCat fix anchors; show good examples (xargs -0) too view
497 2018-07-11 08:35:54 67466 to previous dsl Added xargs without -0 view
496 2018-05-22 18:45:37 66498 to previous GreyCat pf55: myprogram 2>&- view
495 2018-05-14 20:24:17 65257 to previous GreyCat pf54: sudo ls /foo/* view
494 2018-04-19 18:06:15 64902 to previous GreyCat 53 sudo mycmd > /myfile view
493 2018-04-16 12:47:31 64530 to previous GreyCat Fix up 51, add 52: code injection in find view
492 2018-04-15 20:42:38 63047 to previous 3224057-cl69   view
491 2017-07-19 19:28:18 61894 to previous GreyCat Someone didn't understand that these examples are BROKEN, not to be used. view
490 2017-06-01 17:23:26 61701 to previous 81 local and export both mask exit status! view
489 2017-04-25 19:49:42 61658 to previous GreyCat Touch up pitfall 1. Add globstar example. view
488 2017-04-01 17:40:57 60672 to previous Add IFS=$'\n' read -r -d '' -a array < <(command && printf '\0') idiom view
487 2017-03-19 13:10:28 60318 to previous 5-100-89-129 changed mapfile to readarray in last example partially for consistency with previous "read -a" command, partially to fix wrong implication of command (it does not map any explicitly visible file) view
486 2016-12-01 18:34:32 60316 to previous tor-exit1-readme   view
485 2016-11-30 18:17:15 60320 to previous port-92-204-42-55 Already mention the leading hypthen in the first pitfall. I fear that people think everything with the good example is already correct. view
484 2016-11-21 20:56:33 60234 to previous tor-5 remove ; view
483 2016-10-17 11:37:59 60235 to previous ormaaj There's always a way. view
482 2016-10-14 14:49:04 59813 to previous GreyCat I have been informed that aws may not do what I expected based on reading the user's stupid script. view
481 2016-10-14 14:43:09 59620 to previous GreyCat Pitfall 50: hosts=( $(aws ...) ) view
480 2016-10-14 14:24:04 58844 to previous GreyCat Pitfall 49: OIFS="$IFS"; ...; IFS="$OIFS" view
479 2016-09-24 19:04:15 58297 to previous geirha forgot the anchor view
478 2016-09-24 18:49:28 58279 to previous geirha stray quote view
477 2016-09-24 18:44:42 58280 to previous geirha pf 48 -- export CDPATH view
476 2016-09-16 12:40:52 56968 to previous geirha no, the point was to show it works without the $ view
475 2016-09-16 12:01:09 56969 to previous 80 Fix a missing dereference view
474 2016-05-14 22:17:39 56968 to previous tor-exit [ If an open bracket introduces a bracket expression as in XBD RE Bracket Expression, except that the <exclamation-mark> character ( '!' ) shall replace the <circumflex> character ( '^' ) in its view
473 2016-03-30 12:10:15 56968 to previous GreyCat   view
472 2016-03-30 12:06:52 56730 to previous GreyCat [ x == y ] is NOT valid in posix shells. It is a bashism. I will add some clarifying language after this revert. view
471 2016-03-30 02:06:52 56490 to previous aftr-5-146-249-61 This simply isn't true - '==' works in '['! view
470 2016-03-08 05:41:15 56730 to previous ool-457d9675 emphasize "for x;do" more in example 24 view
469 2016-03-02 08:11:54 56652 to previous lmcb-76 Added a comment about using find for pitfall 1. bolded the so whats the right way to do it. view
468 2016-01-18 13:03:44 56502 to previous StephaneChazelas   view
467 2016-01-18 13:02:01 56497 to previous StephaneChazelas   view
466 2016-01-18 12:50:50 56163 to previous StephaneChazelas Mention that it also concerns symlinks to inaccessible files. view
465 2016-01-18 12:44:39 56026 to previous StephaneChazelas errors on stderr view
464 2016-01-11 21:25:12 56022 to previous GreyCat not perfectly... view
463 2015-12-24 00:38:26 56024 to previous GreyCat ((foo > 7)) and [[ foo -gt 7 ]] are both *correct*, in both bash and ksh. Try 'em. view
462 2015-12-23 17:30:55 56026 to previous 38 Adds missing $ signs in first part of Pitfall 7. view
461 2015-11-26 15:34:38 56024 to previous GreyCat Completely incorrect assertion. Try this: var="-n"; echo "$var" Even if your assertion WERE true for bash >= n we would still have to mark it a pitfall for other shells/versions. view
460 2015-11-26 08:18:12 55716 to previous pool-173-61-210-188 Removed claim that echo can't safely display a variable like var="-n Text". As of bash 4.1.7, echo $var _will_ interpret the leading -n as a flag, but echo "$var" will print exactly what's expected. view
459 2015-11-22 21:25:54 56024 to previous GreyCat ssh (or ffmpeg) only running once in a while read loop is FAQ 89 view
458 2015-11-22 20:48:03 56519 to previous 199   view
457 2015-09-02 15:13:49 56024 to previous GreyCat Put the UMQ right up top. Change some wording. view
456 2015-09-02 14:47:54 55095 to previous GreyCat no, IFS=$'\n' won't work either view
455 2015-09-02 13:05:50 54761 to previous cpc38-dudl11-2-0-cust78   view
454 2015-08-18 08:42:11 54695 to previous geirha The description of how sed works, and even the proposed solution is wrong. view
453 2015-08-17 23:23:13 55177 to previous pool-100-32-136-77 added pitfal on using sed to grab values from stream view
452 2015-08-13 11:55:05 54695 to previous GreyCat No, it really was pitfall #2. Not #3. But screw it. Just put English words directly in the comment. view
451 2015-08-13 02:32:38 54693 to previous llua   view
450 2015-04-18 22:02:23 54627 to previous GreyCat IFS=, read -ra fields <<< "$csv_line" view
449 2015-04-18 21:51:18 53375 to previous GreyCat fix anchors view
448 2014-11-02 11:37:32 53423 to previous vil69-1-82-67-51-185   view
447 2014-10-10 12:10:04 53354 to previous pgas   view
446 2014-09-22 18:02:34 53099 to previous freedom2   view
445 2014-07-05 09:08:40 52949 to previous MikeJonkmans added some words on `]` view
444 2014-06-28 13:44:22 52712 to previous ormaaj Don't use which(1). Since [ is usually builtin, which will lie to you. view
443 2014-06-27 14:53:19 52718 to previous gbibp9ph1--blueice3n7   view
442 2014-06-25 20:05:28 52658 to previous ormaaj mksh now supports pipefail. view
441 2014-06-02 14:56:14 52590 to previous GreyCat y=$(( array[$x] )) code injection view
440 2014-04-06 16:42:55 51679 to previous 212 typo fixed view
439 2014-03-27 12:12:34 51680 to previous GreyCat indentation in PF 4 view
438 2014-01-24 21:17:15 51667 to previous geirha just testing what the gui editor would do view
437 2014-01-24 21:15:01 51739 to previous geirha   view
436 2014-01-24 21:08:49 51667 to previous GreyCat Please don't put blank lines between Anchor and question. Greybot parses this, and those break it. view
435 2014-01-21 13:47:04 51741 to previous GreyCat   view
434 2014-01-21 13:44:49 51736 to previous GreyCat remove set -e stuff; I merged it into FAQ 105 view
433 2014-01-21 11:40:30 52200 to previous mx1   view
432 2014-01-07 18:22:44 51764 to previous StephaneChazelas removed note about quote nesting for backticks which is incorrect, add missing -P and -- for cd and dirname view
431 2014-01-07 18:17:14 51877 to previous StephaneChazelas adding missing quotes view
430 2013-12-16 16:46:51 51867 to previous 94 Ever heard of the ext4 data loss "bug"? view
429 2013-10-18 15:45:47 51740 to previous GreyCat PF35: same issue with [[ $foo = "glob" ]] view
428 2013-10-13 05:41:43 51499 to previous 76-10-140-160 added missing quotes around possible GLOB view
427 2013-08-05 00:51:47 51456 to previous shmdmzpr03-ext   view
426 2013-07-03 12:33:03 51467 to previous fran Don't break out of loop in case a file has been removed before it is processed. view
425 2013-06-06 10:52:15 51464 to previous host223-59-dynamic   view
424 2013-04-18 05:49:06 51457 to previous geirha Revert to revision 422. view
423 2013-04-17 12:23:17 51458 to previous 92   view
422 2013-04-04 22:45:26 51457 to previous GreyCat Variables in a math context DON'T require a $ to be expanded. That was kinda the point of the "Works, but most will consider it wrong" comment. view
421 2013-04-04 12:24:30 51459 to previous 95 variable require $ prefix view
420 2013-03-25 12:48:41 51457 to previous GreyCat pf41: (lack of) portability note view
419 2013-03-24 11:02:48 51419 to previous ormaaj Add crappy array wordsplit abuse to pf 1 view