query: BASH - What does _(){ _|_&}; _ do?
positive_passages.docid: 62400
positive_passages.text: The Bash command :(){ :|:& };: will spawn processes to kernel death. Can you explain the syntax?
negative_passages.docid: 67917
negative_passages.text: what does $('') do?
negative_passages.docid: 75129
negative_passages.text: Use & (ampersand) in single line bash loop
negative_passages.docid: 126498
negative_passages.text: What is the purpose of the : (colon) GNU Bash builtin?
negative_passages.docid: 93594
negative_passages.text: how does do{} while(0) work in macro?
negative_passages.docid: 119575
negative_passages.text: How are parentheses interpreted at the command line?
negative_passages.docid: 70247
negative_passages.text: why can't `_` be exported to the environment of bash?
negative_passages.docid: 73300
negative_passages.text: How do `>` and `>>` work?
negative_passages.docid: 15609
negative_passages.text: What does this cryptic Bash command mean?
negative_passages.docid: 71607
negative_passages.text: What's this =! operator?
negative_passages.docid: 113601
negative_passages.text: What is the difference between .*? and .* regular expressions?
negative_passages.docid: 143719
negative_passages.text: How does !! work in bash?
negative_passages.docid: 42134
negative_passages.text: Whats the difference between "${foo.bar}" and "#{foo.bar}"?
negative_passages.docid: 71795
negative_passages.text: What does the Bash operator <<< (i.e. triple less than sign) mean?
negative_passages.docid: 12875
negative_passages.text: Understanding the exclamation mark (!) in bash
negative_passages.docid: 82566
negative_passages.text: Why should I use $[ EXPR ] instead of $(( EXPR ))?
negative_passages.docid: 26948
negative_passages.text: How does this [t]ricky bracket expression in grep work?