# |
Date |
Size |
|
Editor |
Comment |
Action |
48 |
2022-01-30 23:49:34 |
12932 |
to previous |
emanuele6 |
${#array[*]} => ${#array[@]} |
view |
47 |
2021-02-02 22:04:50 |
12932 |
to previous |
geirha |
prefer var over $var in arithmetic context |
view |
46 |
2018-10-26 15:17:33 |
12935 |
to previous |
GreyCat |
New example: Awk as a source of seeded pseudorandom numbers |
view |
45 |
2018-04-05 21:35:56 |
11322 |
to previous |
emg |
add space between option -v and option argument n="$n" for awk |
view |
44 |
2016-08-04 14:30:58 |
11321 |
to previous |
GreyCat |
In shuffle(), max needs to be recalculated each time i changes. |
view |
43 |
2015-11-06 17:49:53 |
11308 |
to previous |
GreyCat |
Clean up the text a bit. Put the simpler examples (counting lines) first. |
view |
42 |
2015-05-25 17:52:20 |
11381 |
to previous |
izabera |
removed extra line |
view |
41 |
2015-05-25 17:47:04 |
11459 |
to previous |
izabera |
removed obsolete remark about sort -R |
view |
40 |
2015-03-05 00:07:26 |
11753 |
to previous |
izabera |
|
view |
39 |
2014-05-01 17:52:24 |
11593 |
to previous |
exit1 |
fix bug in awk, warn about srand() |
view |
38 |
2014-05-01 17:37:26 |
11378 |
to previous |
hosted-by |
|
view |
37 |
2014-05-01 17:09:07 |
11239 |
to previous |
|
You do _not_ need to know in advance how many lines are in a file to choose a random one. awk example |
view |
36 |
2014-04-02 15:55:28 |
10443 |
to previous |
geirha |
read was missing -d |
view |
35 |
2012-12-21 01:17:21 |
10440 |
to previous |
GreyCat |
Add section on external random data sources; clean up the rest. |
view |
34 |
2012-11-27 14:25:08 |
5465 |
to previous |
geirha |
move expansion outside printf's format string |
view |
33 |
2012-04-20 07:37:31 |
5460 |
to previous |
ormaaj |
Now fixed in major shells. |
view |
32 |
2011-09-06 19:02:40 |
5309 |
to previous |
GreyCat |
don't use array=($(...)) |
view |
31 |
2011-03-21 15:34:49 |
5273 |
to previous |
GreyCat |
neither "compact" nor "sparse" appears in the manual, but people know what a sparse array is, and I've never heard of a "compact" array, so... keep it clear. |
view |
30 |
2011-03-21 14:37:03 |
5252 |
to previous |
84-73-54-61 |
"Non-sparse" == "Compact" |
view |
29 |
2010-10-08 17:44:15 |
5255 |
to previous |
geirha |
|
view |
28 |
2010-03-29 19:46:41 |
5255 |
to previous |
geirha |
Lacking file argument |
view |
27 |
2010-01-11 22:12:19 |
5247 |
to previous |
GreyCat |
link to interesting mailing list post |
view |
26 |
2009-12-30 18:27:00 |
4938 |
to previous |
MatthiasPopp |
|
view |
25 |
2009-10-11 06:04:39 |
4915 |
to previous |
ppp089210052208 |
|
view |
24 |
2009-10-11 06:02:56 |
4991 |
to previous |
ppp089210052208 |
change the posix tag, add some posix solutions, some clean up |
view |
23 |
2009-10-10 10:00:23 |
5963 |
to previous |
ppp089210047129 |
a note about RANDOM. is it really posix ? pgas |
view |
22 |
2009-10-10 00:12:54 |
5890 |
to previous |
NeilMoore |
IFS='' read -r |
view |
21 |
2009-09-15 18:02:43 |
5880 |
to previous |
GreyCat |
-- fixup, and a couple other minor fixes |
view |
20 |
2009-03-03 12:54:36 |
5773 |
to previous |
localhost |
|
view |
19 |
2008-11-29 22:48:51 |
5773 |
to previous |
216-15-65-163 |
Just noticed your -n after sort. Disregard my previous edits. :\ |
view |
18 |
2008-11-29 22:35:02 |
5784 |
to previous |
216-15-65-163 |
Fixed the glitch I added with my previous edit. This should survive BourneShell without $RANDOM just fine. |
view |
17 |
2008-11-29 22:29:15 |
5781 |
to previous |
216-15-65-163 |
0$RANDOM will generate strings between 01 and 032767 -- %0.5d will generate strings between 000001 and 032767 -- the latter will sort properly. |
view |
16 |
2008-11-22 21:34:01 |
5773 |
to previous |
GreyCat |
first-line |
view |
15 |
2008-11-22 14:09:27 |
5775 |
to previous |
localhost |
converted to 1.6 markup |
view |
14 |
2008-05-16 16:29:33 |
5769 |
to previous |
GreyCat |
clean up and adjust links |
view |
13 |
2008-02-06 14:28:54 |
5799 |
to previous |
GreyCat |
You can't "pass back" an array using echo "${array[@]}" at the end of a function. This flattens the array into a string, and the elements could contain spaces. |
view |
12 |
2008-02-06 12:07:00 |
5749 |
to previous |
adsl-71-138-131-18 |
|
view |
11 |
2008-02-05 16:58:48 |
5499 |
to previous |
GreyCat |
shuffling an array |
view |
10 |
2007-11-30 02:59:22 |
4251 |
to previous |
GreyCat |
change internal link |
view |
9 |
2007-08-30 02:03:48 |
4243 |
to previous |
GreyCat |
minor clean-up |
view |
8 |
2007-07-23 15:20:31 |
4233 |
to previous |
cpe-74-65-28-251 |
Added a description of gsort's new -R option |
view |
7 |
2007-06-22 18:27:48 |
3471 |
to previous |
wsip-70-169-139-34 |
|
view |
6 |
2007-06-20 12:33:42 |
3347 |
to previous |
GreyCat |
what version of coreutils? |
view |
5 |
2007-06-20 03:54:42 |
3241 |
to previous |
wsip-70-169-139-34 |
|
view |
4 |
2007-05-31 18:00:15 |
3201 |
to previous |
cpe-071-075-255-238 |
Kudos to valdyn on #debian (irc.freenode.net) for pointing it out. |
view |
3 |
2007-05-10 14:09:53 |
3132 |
to previous |
GreyCat |
what is "shuf"? |
view |
2 |
2007-05-09 19:37:56 |
2879 |
to previous |
port-212-202-38-87 |
stating the obvious |
view |
1 |
2007-05-02 23:13:41 |
2836 |
|
redondos |
|
view |