Pipe stderr and stdout separately in bash/sh
133949
Pipe only STDERR through a filter
80523
Capture stdout and stderr into different variables
157012
How can I suppress all output from a command using Bash?
126530
How to pipe output from one process to another but only execute if the first has output?
102880
How to pipeline stderr in cmd.exe?
4807
Redirect stderr and stdout in Bash
25368
Error handling in Bash
63462
How to set multiple env variables from stdout pipe
139223
How do I pipe each command given to the shell?
76211
How to redirect stderr to a file
43946
Process substitution and pipe
23515
Confused about stdin, stdout and stderr?
18997
POSIX compliant way to redirect stdout and stderr to a file
44107
Pipe all input and output of terminal to file
69760
Correct location for piping and redirecting output in find -exec?
142776
PowerShell: Capture the output from external process that writes to stderr in a variable
114527
Reusing pipe data for different commands