That would be fine if you were trying to invoke Perl from the commandline; it won't work for a script. 

ben@Tyr:~$ alias foobar="/usr/bin/perl"
ben@Tyr:~$ cat <<! >xyz
> #!foobar -w
> print \$ARGV[0]
> !
ben@Tyr:~$ chmod +x xyz
ben@Tyr:~$ ./xyz Hello
-bash: ./xyz: foobar: bad interpreter: No such file or directory

[download]



Update: Added a '\' in front '$ARGV'. It doesn't change the outcome, but it actually puts "$ARGV[0]" instead of "[0]" into 'xyz'...



-- 
Human history becomes more and more a race between education and catastrophe. -- HG Wells

In reply to Re^2: 2 versions of perl by oko1
in thread 2 versions of perl by LinuxNoobPhilip

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