Bash how do you capture stderr to a variable?
70948
Bash script - store stderr in a variable
62241
How do I set a variable to the output of a command in Bash?
158457
Using | pipe character from a $variable makes it treat as just another argument in bash; how to escape it?
76623
How to redirect stderr and stdout to different files and also display in terminal?
18997
POSIX compliant way to redirect stdout and stderr to a file
85255
Detecting failure of a Bash "export" value
386
How do I redirect output to stderr in groovy?
53110
Is there a way to write a Bash function which aborts the whole execution, no matter how it is called?
6390
How to preserve the newline character (\n) when capture output of a command in a variable
101106
Is it possible to distinguish the error returned by fgets
94761
How to capture ordered STDOUT/STDERR and add timestamp/prefixes?
131930
How does storing the regular expression in a shell variable avoid problems with quoting characters that are special to the shell?
62834
tee stdout to stderr?
49243
How to trim whitespace from a Bash variable?
32893
How to grep standard error stream (stderr)?
31959
How to redirect and append both stdout and stderr to a file with Bash?
84246
How to redirect stderr to null in cmd.exe