query: Understanding $() (and for-loops) in bash
positive_passages.docid: 178
positive_passages.text: Why does my shell script choke on whitespace or other special characters?
negative_passages.docid: 75274
negative_passages.text: Special variables in bash
negative_passages.docid: 57007
negative_passages.text: What is the meaning of $? in a shell script?
negative_passages.docid: 106701
negative_passages.text: Bash: What does ">|" do?
negative_passages.docid: 4330
negative_passages.text: What is the full "for" loop syntax in C?
negative_passages.docid: 27742
negative_passages.text: What does "${-#*i}" != "$-" mean?
negative_passages.docid: 76281
negative_passages.text: What does $(command) & do?
negative_passages.docid: 158457
negative_passages.text: Using | pipe character from a $variable makes it treat as just another argument in bash; how to escape it?
negative_passages.docid: 2583
negative_passages.text: Quoting within $(command substitution) in Bash
negative_passages.docid: 41578
negative_passages.text: How to iterate over arguments in a Bash script
negative_passages.docid: 104821
negative_passages.text: How do I use a temporary environment variable in a bash for loop?
negative_passages.docid: 65125
negative_passages.text: Bash Brace Expansion & Variables
negative_passages.docid: 6654
negative_passages.text: How do I iterate over a range of numbers defined by variables in Bash?
negative_passages.docid: 34625
negative_passages.text: What is the difference between $* and $@?
negative_passages.docid: 45662
negative_passages.text: What is `$?` ? Is it a variable?
negative_passages.docid: 158265
negative_passages.text: bash trouble assigning to an array index in a loop
negative_passages.docid: 7431
negative_passages.text: How does ${!#} work in bash to get the last command-line argument?