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Re: Multiple check in If statement ??

by anniyan (Monk)
on Jul 11, 2005 at 07:06 UTC ( #473851=note: print w/replies, xml ) Need Help??

in reply to Multiple check in If statement ??

You change it like this if you want to match everything else use || to satisy atleast one.

You see perlop.

$a = "a"; $b = "b"; $c = "c"; $d = "d"; $e = "e"; if (($a eq "a")&& ($b eq "b")&& ($c="c")&& ($d="d")&& ($e="e")) { print "success"; } else { print "failure"; }


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Re^2: Multiple check in If statement ??
by ysth (Canon) on Jul 11, 2005 at 15:59 UTC
    if (($a eq "a")&& ($b eq "b")&& ($c="c")&& ($d="d")&& ($e="e")) {
    You have some = there that should be eq.

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[oiskuu]: ... getlogin refers to tty owner; if you close STDIN, then getlogin returns undef. I get undef in my shell (running under X)
[tye]: Then there is a more persistent big of data similar to getlogin(). I don't believe even daemonizing drops it. So you can tell services that were started at boot time from those started by a person.
[tye]: I'll have to look into that later. getlogin() suites my current needs.

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