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author | axel <axel@liljencrantz.se> | 2005-09-20 23:31:55 +1000 |
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committer | axel <axel@liljencrantz.se> | 2005-09-20 23:31:55 +1000 |
commit | 7ddecde54372c25fcf526e2d24807c5dac9800aa (patch) | |
tree | 1bff6e0ccd096836adb74529d53a6debcf45375b /doc_src/random.txt | |
parent | 149594f974350bb364a76c73b91b1d5ffddaa1fa (diff) |
Add subdirectories
darcs-hash:20050920133155-ac50b-9a14c6c664dd03afbe8e15e7c7998fcfb5c3c750.gz
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1 files changed, 25 insertions, 0 deletions
diff --git a/doc_src/random.txt b/doc_src/random.txt new file mode 100644 index 00000000..5b0713c3 --- /dev/null +++ b/doc_src/random.txt @@ -0,0 +1,25 @@ + +\section random random - Generate random number + +\subsection random-synopsis Synopsis + <tt>random [SEED]</tt> + +\subsection random-description Description + +The \c random command is used to generate a random number in the +interval 0<=N<32767. If an argument is given, it is used to seed the +random number generator. This can be useful for debugging purposes, +where it can be desirable to get the same random number sequence +multiple times. If the random number generator is called without first +seeding it, the current time will be used as the seed. + +\subsection random-example Example + +The following code will count down from a random number to 1: + +<pre> +for i in (seq (random) -1 1) + echo $i + sleep +end +</pre> |