2015年9月30日 — It chops off the first two arguments from @ARGV and puts them in $var1 and $var2. Personally I would have written it as: $var1 = shift @ARGV ...
The command line argument values can be read using the “shift” command without any argument. The @ARGV array is used to store the command line argument values.
2013年7月7日 — You can go over the elements using foreach, or access them one by one using an index: $ARGV[0]. You can also use shift, unshift, pop or push on ...
2015年12月17日 — The shift function in Perl will remove the first value of the array passed to it and return it. ... Note, the array itself got shorter. The first ...
2023年4月14日 — The shift function in Perl is used to delete the first value in an array and shift the remaining elements to the left by one. When no array is ...