What does <(command) do?
43946
Process substitution and pipe
2195
What does the l command do?
45816
What do $< and $@ represent in a Makefile?
120003
How does pipe work in bash commands?
120303
no operator "<<" matches these operands
120556
What does `` mean in Python?
38194
Usage of enclosing braces {} as arguments to commands and their options
36359
What does $# mean in shell?
76281
What does $(command) & do?
106701
Bash: What does ">|" do?
50705
What is ->() { } in Ruby?
72725
What's the difference between \newcommand and \newcommand*?
77350
What does ;; do in sh?
83028
What is <<<_END?
79499
What does the '|' (vertical bar) character mean in a Terminal command?
24686
What does `~/ ` mean?
25478
What does ${1+"$@"} mean in a shell script, and how does it differ from "$@"?