摘要:
grep -n 'sign.*context' associative_array.pl 可以查得到,bash-2.03$ grep -n '*sign.*context' associative_array.pl 查不到? bash-2.03$ grep -n 'sign.*context' as 阅读全文
posted @ 2019-06-17 13:59
books2read
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摘要:
37 print "\n _exercise_6_1 \n"; 38 my %bless_function = ( #hash may be a lexical variable 39 "constructors" => "default_values", 40 "error_handling" = 阅读全文
posted @ 2019-06-17 10:14
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