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Re^2: lying about program name

by japl (Initiate)
on Jun 14, 2018 at 07:10 UTC ( [id://1216613]=note: print w/replies, xml ) Need Help??

in reply to Re: lying about program name
in thread lying about program name

that was probably due to my editing the post to remove some unwanted noise (ie. hostname, username etc.) >> Which fixed it for me. :-) you meant it actually printed out "I am bar (1 2 3)" as expected? (ie. $0 gets 'bar' instead of './foo') . what perl version did you use? i've tried this on all 5.16, 5.18 and 5.22 ... all the same. thanks for looking at it.

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Re^3: lying about program name
by taint (Chaplain) on Jun 14, 2018 at 13:59 UTC
    Having only added the semicolon to the bar script. My copies were exactly as you posted them.

    Just for fun. Here's the output from my session:

    devel# ./bar Can't exec "./foo": No such file or directory at ./bar line 3. Unknown 'strict' tag(s) '-1' at ./bar line 3. BEGIN failed--compilation aborted at ./bar line 3. devel#
    Ahh, sure enough. No semicolon on line 2 -- gotta love that -w :-)
    devel# ./bar I am ./foo ()
    Looks good. Lets try it as intended
    devel# ./bar 123 I am ./foo (123) devel#
    I think I can safely reply now. :-)

    Evil is good, for without it, Good would have no value
    λɐp ʇɑəɹ⅁ ɐ əʌɐɥ puɐ ʻꜱdləɥ ꜱᴉɥʇ ədoH

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