Джерело:
blogs.perl.org
Дата публікації:
18/03/2023 10:45
Постійна адреса новини:
http://www.vsinovyny.com/9841946
The first line of Perl_CGI script, env perl vs perl only, how different?
18/03/2023 10:45 // blogs.perl.org
Hi ! Everyone there ! How are you ?
Until recently I runs all of my Perl scripts as well as Perl_CGI scripts by starting the folowing salutation,
#! /usr/bin/perl -w
The script with this beginning runs well at BASH shell at (/home/mkido/bin) LINUX such as Fedora, Ubuntu, Rocky (Alma-derivative). However, almost right now I noticed some of Perl example around has the different first line as below,
#! /usr/bin/env perl
And it doesn't seem to run at HOME BASH shell (/home/mkido/bin) by simple way of executing it by-itself by the command line. Will someone explain me about what is this [env perl] stuff? Thank you so much.
Mitsuru Kido
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