Title: Theory / Unimportant / CS / command line / pipe tools / chronic

Instruction: chronic foo
Page: man
Effect: run foo
Context: command line
Returns: if the command fail, then same as foo, otherwise nothing

Fla: -e
Effect: if there is some stdout: return 2 and print all output
Page: man
Prefix: chronic
Context: run foo

Fla: -v
Effect: Verbose output (distinguishes between STDOUT and STDERR, also reports RETVAL)
Page: man
Prefix: chronic
Context: run foo