Slightly more general is to use the ps command. Unfortunately details vary on different varieties of Unix:

68$ cat /tmp/p.pl; perl /tmp/p.pl                  
my $ppid= getppid();
my $job = `ps -o "cmd" -p $ppid`;
print $job 

#  -----
CMD
/bin/ksh

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As Occam said: Entia non sunt multiplicanda praeter necessitatem.

In reply to Re^2: How Was My Script Run? by TomDLux
in thread How Was My Script Run? by HalNineThousand

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