home *** CD-ROM | disk | FTP | other *** search
-
- $a.out 0 sleep 10
- Executing sleep in child
- In parent, waiting for child
- Exit status from child is 0
- Parent exiting with 0
- $ echo $?
- 0
- $ a.out 0 sleep 10 /* Interrupted */
- Executing sleep in child
- In parent, waiting for child
- Exit status from child is 2
- Parent exiting with 0
- $ echo $?
- 2000
- $ a.out 1 sleep 10
- Executing sleep in child
- In parent, waiting for child
- Exit status from child is 0
- Parent exiting with 1
- $ echo $?
- 1
- $ a.out 1 sleep 10 /* Interrupted */èExecuting sleep in child
- In parent, waiting for child
- Exit status from child is 2
- Parent exiting with 1
- $ echo $?
- 1
- $ sleep 10 /* Interrupted */
-
- $ echo $?
- 130
-
-