You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
# The syntax of the getppid function is parentid = getppid();
|
|
# A program that calls fork and getppid.
|
|
#!/usr/local/bin/perl
|
|
|
|
$otherid = fork();
|
|
if ($otherid == 0) {
|
|
# this is the child; retrieve parent ID
|
|
$otherid = getppid();
|
|
} else {
|
|
# this is the parent
|
|
}
|