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Revision History

Showing page edit history entries from 81 to 105 out of 120 entries total. (5 | 10 | 25 | 50 | 100 | 200 items per page)

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# Date Size Editor Comment Action
- 2016-07-23 19:45:37 2072 - 213-211-57-37 ATTNEW: script.sh view get
104 2016-02-04 20:23:10 5697 to previous geirha Options should not be mandatory/required, they should be *option*al. view
103 2016-01-08 23:25:59 5765 to previous geirha no point in having this case in particular use continue view
102 2015-06-18 19:52:05 5793 to previous GreyCat   view
101 2015-04-29 17:57:43 5822 to previous host-78-147-135-46 [igli] as greycat said in edit 87: "command shift" is silly # especially when you're using the vanilla form elsewhere. if your shell can't 'shift' you have bigger problems. view
100 2015-04-11 08:25:27 5900 to previous geirha Replacing echos with printfs view
99 2015-04-07 14:31:53 5888 to previous ormaaj And now it's -z! view
98 2015-04-07 14:23:26 5888 to previous ormaaj Compromising on [ -n "$2" ] after discussion. Also we're not adding unnecessary set -u workarounds. Almost any example would need workarounds to function with it. Feel free to improve FAQ 112. view
97 2015-04-07 05:38:57 5526 to previous a91-155-134-37 Don't try to evaluate an unset variable. Otherwise the script will exit with error, if set -u is used. view
96 2015-04-07 00:19:02 5523 to previous ormaaj We want to test for a non-empty argument, not count the number of args. Most shells don't optimize $#. [ involves a pointless copy and some shells pass the -gt args to math evaluation on top of that. view
95 2015-01-06 00:21:36 5537 to previous 89   view
94 2015-01-06 00:18:08 5541 to previous 89   view
93 2015-01-05 15:44:14 5539 to previous JarnoSuni This is much better programming practice than breaking by using undefined $1 or $2. view
92 2015-01-05 14:03:23 5548 to previous ormaaj Remove all reference to set -u. It belongs in a dedicated FAQ which discusses what ${1+"$1"} is for, and all the many reasons to hate set -u. view
91 2015-01-05 14:01:19 6147 to previous ormaaj Reverted. The script was perfect to begin with. I'd have done it last night but it looked like they were still editing. view
90 2015-01-05 13:29:08 5539 to previous GreyCat OK, fine. You set -u people can have this battle. But not the war. You will NOT get to put set -u at the top of an example. Also, why did you add a second row of category tags, with a duplicate? view
89 2015-01-04 23:36:49 5606 to previous JarnoSuni Make the script work even with set -o nounset (or set -u) view
88 2014-08-07 09:52:57 6147 to previous geirha increment verbose view
87 2014-07-15 18:18:00 6134 to previous GreyCat "command shift" is silly view
86 2014-07-04 20:28:52 6142 to previous ormaaj Input validation for POSIX example. view
85 2014-03-03 11:40:36 5776 to previous geirha Changing echos to printfs, and adding a usage function to the getopts example. view
84 2014-03-03 09:14:40 5275 to previous geirha Manual loop and getopts is enough to answer this faq. Moved the rest to a separate page. view
83 2014-02-28 08:36:45 12586 to previous proxy04   view
82 2013-12-12 10:55:33 12584 to previous StephaneChazelas clarification about what POSIX specifies view
81 2013-12-12 10:39:13 11850 to previous StephaneChazelas util-linux getopt is reliable when properly used. view
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