\section suspend suspend - suspend the current shell

\subsection suspend-synopsis Synopsis
\fish{synopsis}
suspend [--force]
\endfish

\subsection suspend-description Description

`suspend` suspends execution of the current shell by sending it a
SIGTSTP signal, returning to the controlling process. It can be
resumed later by sending it a SIGCONT.  In order to prevent suspending
a shell that doesn't have a controlling process, it will not suspend
the shell if it is a login shell. This requirement is bypassed
if the `--force` option is given or the shell is not interactive.