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34 Commits

Author SHA1 Message Date
apb
71bcc2da8f Add an example of generating a list of integers; make it the first 
example.  Also add a reference to seq(1).
 2011-01-05 19:59:48 +00:00
lukem
39a84db38a fix sign-compare issue 2009-04-12 11:19:18 +00:00
joerg
223f3c1eab Use semantic markup 2009-03-11 13:53:30 +00:00
lukem
98e5374ccb Remove the \n and tabs from the __COPYRIGHT() strings. 
Tweak to use a consistent format.
 2008-07-21 14:19:20 +00:00
dsl
9890613c15 Fix integer random numbers when bounds given in the wrong order. 2008-04-21 20:33:41 +00:00
dsl
1b00238d8c When printing non-random integers, add 0.5 to get 'schoolboy' rounding. 
This makes 'jot - 9 - -.5' generate 9 9 8 8 etc again.
When printing random numbers generate a sane range when ender < begin.
For random integers we must use random()/2^31 since we don't want the
value above generated should random() return 2^31-1.
 2008-03-02 21:33:42 +00:00
dsl
93190b890c Remove the loop used to set default and calculated parameters, instead 
set the defaults at compile time and calculate any derived values in
a simple switch statement.
Use names for the bit-patterns that indicate that fields are present.
Seems to behave the same way as the earlier version.
 2008-02-29 22:43:48 +00:00
dsl
f127a329db Sprinkle 'static' and 'EXIT_FAILURE'. Use getopt(). 
Simplify getprec() using libc functions.
Code from me partially inspired by a diff sent by xtos.
 2008-02-27 22:47:32 +00:00
dsl
e16564a11e Remove a 9 from the stuttered example in order to match the only 
possible reality.
 2008-02-24 00:05:31 +00:00
dsl
2791dfc743 When converting fp values to integer, use floor(x) so that we get 
consistent convertions not the 'round to even'.
This means that it is possibly to generate the 'stuttered' sequence
4 4 3 3 2 2 1 1 0 0 -1 -1.
 2008-02-24 00:04:00 +00:00
dsl
9d6613d400 Rename 's' to 'step', allow a precision of 0 to be specified (overriding 
the value determined from 'begin' and 'end').
 2008-02-23 23:59:59 +00:00
dsl
a357ac4921 If we are doing a random integer (or character) format, then increase the 
range by 1 so that the quoted upper and lower values both appear, and
with the same frequency as the intermediate values.
This reverts the change from rev 1.13, and fixes it properly!
Also fixes 'jot -r -c - 97 98' as reported to netbsd-bugs (but not as a PR!).
 2008-02-23 22:46:10 +00:00
dsl
c4d8b28d09 Remove some pointless indirections and add {} around some long single 
statements.
 2008-02-23 22:26:41 +00:00
peter
e263dfd62f WFORMAT is no more... 2006-10-08 17:52:28 +00:00
christos
7afd9e136a PR/33709: Kevin Massey: Avoid stack smashing in args copy 2006-06-13 03:22:00 +00:00
garbled
d8817d5ac1 Apply modified fix for PR bin/23763 
jot(1)'s output now matches the examples given in the manpage.
 2006-01-07 07:09:01 +00:00
perry
10e955c2f8 de-__P, ANSIfy prototypes 2006-01-04 01:44:06 +00:00
peter
2c12af6a77 Sort options, standardize usage message. 
ok wiz@
 2004-11-22 17:34:24 +00:00
jmmv
b635f565e7 Homogenize usage messages: make the 'usage' word all lowercase, as this seems 
to be the most common practice in our tree.
 2004-01-05 23:23:32 +00:00
agc
89aaa1bb64 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22365, verified by myself.
 2003-08-07 11:13:06 +00:00
wiz
990562bfef .Nm does not need a dummy argument ("") before punctuation or 
for correct formatting of the SYNOPSIS any longer.
 2003-02-25 10:34:36 +00:00
atatat
3db0e47b56 Make the randomness a tad more random. It's still not terribly 
random, but it's considerably less lame now.

before% echo `jot -r 5` ; echo `jot -r 5`
66 5 78 82 66
66 5 78 82 66

after% echo `jot -r 5` ; echo `jot -r 5`
15 94 47 32 25
78 52 73 52 47
 2002-09-27 20:54:51 +00:00
ross
2a76afae02 Generate <>& symbolically. I'm avoiding .../dist/... directories for now. 2002-02-08 01:36:18 +00:00
simonb
618d628845 Reverse the if and else clauses for the chardata test if there is 
no format string specified.

Fixes PR bin/12424 from Jim Bernard.
 2001-03-17 11:43:06 +00:00
jdolecek
507cbfd5d0 Use patch provided Paul Janzen <pjanzen@OpenBSD.org> to fix 
bin/12316 more completely.
Highlights:
* we only allow explicitly specified set of (numberic) formats
* %% is correctly skipped, extra %foo formats are detected
* '*' in format specification is not allowed

The code in getformat() is slighly different to the OpenBSD version
of fix - the list of allowed printf(3) flags is explicit and the
condition checking 'chardata' is written slighly differently.

Also pull-in some cosmetic changes from OpenBSD - s/isdefault()/is_default()/,
error() -> errx(), usage().
 2001-03-14 07:50:06 +00:00
jdolecek
13cb1a6488 Don't coredump if format given via -w doesn't contain alphanumeric 
character; in such case, warn user the format is invalid.

This addresses bin/12316 by Perry E. Metzger.
 2001-03-02 21:17:31 +00:00
is
135600f947 More format string cleanup by sommerfeld. 2000-10-11 14:46:00 +00:00
mycroft
a1c657fe56 Clean up SYNOPSIS formatting. 1999-03-07 11:29:58 +00:00
christos
844b3dce90 char -> unsigned char 1998-12-19 17:06:20 +00:00
mycroft
a2fa91a9c4 Reformat in mandoc. 1997-11-01 04:58:39 +00:00
lukem
ac4e9aa74a WARNSify, fix .Nm usage, deprecate register, use <err.h> 1997-10-19 03:32:11 +00:00
pk
22e62219f7 Allocate proper storage. 
Avoid interpretation of boring words as printf(3) style format strings.
 1994-12-02 20:29:43 +00:00
jtc
6e0c4ded79 Changed to conform to NetBSD's new RCS Id convention. 1994-11-14 20:27:21 +00:00
jtc
9636069c3e imported from 4.4lite 1994-11-14 20:11:58 +00:00