status(1)

NAME
status -- query fish runtime information

  Synopsis

status [OPTION]

  Description
With no arguments, status displays a summary of the current login and job control status of the shell.

The following options are available:

•   -c or --is-command-substitution returns 0 if fish is currently executing a command substitution.

•   -b or --is-block returns 0 if fish is currently executing a block of code.

•   -i or --is-interactive returns 0 if fish is interactive - that is, connected to a keyboard.

•   -l or --is-login returns 0 if fish is a login shell - that is, if fish should perform login tasks such as setting up the PATH.

•   --is-full-job-control returns 0 if full job control is enabled.

•   --is-interactive-job-control returns 0 if interactive job control is enabled.

•   --is-no-job-control returns 0 if no job control is enabled.

•   -f or --current-filename prints the filename of the currently running script.

•   -n or --current-line-number prints the line number of the currently running script.

•   -j CONTROLTYPE or --job-control=CONTROLTYPE sets the job control type, which can be none, full, or interactive.

•   -t or --print-stack-trace prints a stack trace of all function calls on the call stack.