====== ZSH ======

===== Pipe Redirections =====

^  ''>'' (''>>'')  |send standard output to file (in append mode)|
^  ''>&'' (''>>&'')  |send both standard output and error to file (in append mode)|
^  ''|''  |send standard output|
^  ''|&''  |send both standard output and error (shorthand for ''2>&1 |'')|
^  ''2>&1''  |redirect standard error to standard output|
^  ''| tee output.log''  |send the standard output to both the file and the screen|
^  ''2>&1 | tee output.log''|send both standard output and standard error to both the file and the screen|