LInux script error return codes
14209
Pipe output and capture exit status in Bash
154180
R script line numbers at error?
148120
Errors were encountered while processing Linux kernel packages
109812
Issue an error when using empty shell variables
24948
Run Script at fail login attempt?
74155
How do I get PHP errors to display?
21200
PHP script stops without error message (Which error type?)
15747
What is this "err.(*exec.ExitError)" thing in Go code?
8651
Bash scripting unexpected operator
67455
How do I suppress stderr warning messages from a command inside command substitution?
12013
How to find out the reason a command/code was executed on Linux?
88497
How can I get bash to exit on backtick failure in a similar way to pipefail?
30173
ExitCodes bigger than 255, possible?
104014
How do I enable error reporting in PHP?
178
Why does my shell script choke on whitespace or other special characters?
3727
Why would the command "ls *" generate an error about invalid options?
129036
How do I silence PHP errors?