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authortv <tv@iiso>2011-09-22 10:08:19 +0200
committertv <tv@iiso>2011-09-22 10:08:19 +0200
commita4fbd7d77c3b9a0fd202de9883bd8e07019a79e7 (patch)
tree0ebd4c492cd8b8eacc73fc0873ed0ad67be9430f /hyper
parent01274307ee0723a293772bd226ea0e880a3b8e8c (diff)
//hyper: x² from a little local hyper sewer system
Diffstat (limited to 'hyper')
-rw-r--r--hyper/README.md10
1 files changed, 10 insertions, 0 deletions
diff --git a/hyper/README.md b/hyper/README.md
index d1a2bc0c..d8fe9d67 100644
--- a/hyper/README.md
+++ b/hyper/README.md
@@ -24,3 +24,13 @@ hint: maybe run each command in some separate terminal.
cat //proc/dummy/2
date | curl -fvsS --data-binary @- http://localhost:3
+## calculate the square of the current year in a little local hyper sewer system
+
+hint: maybe run each command in some separate terminal.
+
+ id=sqr sh -x //hyper/process/spawn stdbuf -o 0 sed 's/[^0-9]//g;s/.*/(&)^2/'
+ id=bc sh -x //hyper/process/spawn bc
+ port=42 node //hyper/influx/http //proc/sqr/0
+ cat //proc/sqr/1 > //proc/bc/0
+ cat //proc/bc/1
+ date +%Y | curl -fvsS --data-binary @- http://localhost:42