shlab finished

2025-05-20 22:09:48 +08:00
parent 421a8ac1a4
commit 1b0b28f910
33 changed files with 1933 additions and 0 deletions
--- a/shlab/shlab-handout/trace09.txt
+++ b/shlab/shlab-handout/trace09.txt
@@ -0,0 +1,20 @@
+#
+# trace09.txt - Process bg builtin command
+#
+/bin/echo -e tsh> ./myspin 4 \046
+./myspin 4 &
+
+/bin/echo -e tsh> ./myspin 5
+./myspin 5 
+
+SLEEP 2
+TSTP
+
+/bin/echo tsh> jobs
+jobs
+
+/bin/echo tsh> bg %2
+bg %2
+
+/bin/echo tsh> jobs
+jobs