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2013-04-11 01:07:29 -07:00 · 2013-04-11 01:07:29 -07:00 · 68f8f3e56b
commit 68f8f3e56b
parent b83f433714
14735 changed files with 178959 additions and 0 deletions
--- a/Task/Sorting-algorithms-Quicksort/UnixPipes/sorting-algorithms-quicksort.unixpipes
+++ b/Task/Sorting-algorithms-Quicksort/UnixPipes/sorting-algorithms-quicksort.unixpipes
@ -0,0 +1,16 @@
+split() {
+  (while read n ; do
+      test $1 -gt $n && echo $n > $2 || echo $n > $3
+  done)
+}
+
+qsort() {
+ (read p; test -n "$p" && (
+     lc="1.$1" ; gc="2.$1"
+     split $p >(qsort $lc >$lc) >(qsort $gc >$gc);
+     cat $lc <(echo $p) $gc
+     rm -f $lc $gc;
+ ))
+}
+
+cat to.sort | qsort