Bash - bg (background) - job resume (builtin command)
About
Resume each suspended job in the background, as if it had been started with &.
Articles Related
Syntax
Resume each suspended job jobspec in the background, as if it had been started with &.
bg [jobspec ...]
where:
- jobspec If jobspec is not present, the shell’s notion of the current job is used.
Exit Status
bg jobspec returns 0 unless:
- run when job control is disabled
- or, when run with job control enabled, any specified jobspec was not found or was started without job control.