test unitaires a peu pres ok :)

tests/unit_tests/ut_pipes.sh

@@ -0,0 +1,36 @@
+echo bonjour ; |
+
+echo bonjour | |
+
+|
+
+echo bonjour |;
+
+cat Makefile | grep pr | head -n 5 | cd test (mybin)
+
+cat Makefile | grep pr | head -n 5 | cat test (bin)
+
+cat Makefile | grep pr | head -n 5 | hello (NA)
+
+cat | cat | cat | ls
+
+echo hudifg d | | hugdfihd
+
+echo |
+
+| echo
+
+sort | ls
+
+exit 0 | exit 1
+
+exit 1 | exit 0
+
+cat < Makefile | grep gcc > output
+ls
+rm output
+
+rm output
+
+sleep 5 | exit
+