query: < and << in UNIX /Linux
positive_passages.docid: 832
positive_passages.text: What are the shell's control and redirection operators?
negative_passages.docid: 108983
negative_passages.text: What are ./ and ../ directories?
negative_passages.docid: 84584
negative_passages.text: Difference between | and || or & and && for comparison
negative_passages.docid: 69775
negative_passages.text: Why redirect output to 2>&1 and 1>&2?
negative_passages.docid: 154407
negative_passages.text: What does a "< <(...)" redirection mean?
negative_passages.docid: 81489
negative_passages.text: How to use a special character as a normal one in Unix shells?
negative_passages.docid: 80372
negative_passages.text: Exit of "> " mode in Unix shell
negative_passages.docid: 38958
negative_passages.text: How do "and" and "or" act with non-boolean values?
negative_passages.docid: 88296
negative_passages.text: Mathematical symbol for "and"
negative_passages.docid: 96454
negative_passages.text: In PHP, what does "<<<" represent?
negative_passages.docid: 130536
negative_passages.text: > in C++
negative_passages.docid: 145840
negative_passages.text: What does "3>&1 1>&2 2>&3" do in a script?
negative_passages.docid: 17668
negative_passages.text: the problem of using "~\\" and blank line
negative_passages.docid: 78396
negative_passages.text: Logical Operators, || or OR?
negative_passages.docid: 132176
negative_passages.text: Precedence of && over ||
negative_passages.docid: 96940
negative_passages.text: C# - | and & operators?
negative_passages.docid: 87515
negative_passages.text: Why is '.' a hard link in Unix?