.\" Man page generated from reStructuredText. . . .nr rst2man-indent-level 0 . .de1 rstReportMargin \\$1 \\n[an-margin] level \\n[rst2man-indent-level] level margin: \\n[rst2man-indent\\n[rst2man-indent-level]] - \\n[rst2man-indent0] \\n[rst2man-indent1] \\n[rst2man-indent2] .. .de1 INDENT .\" .rstReportMargin pre: . RS \\$1 . nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin] . nr rst2man-indent-level +1 .\" .rstReportMargin post: .. .de UNINDENT . RE .\" indent \\n[an-margin] .\" old: \\n[rst2man-indent\\n[rst2man-indent-level]] .nr rst2man-indent-level -1 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]] .in \\n[rst2man-indent\\n[rst2man-indent-level]]u .. .TH "EXEC" "1" "Nov 13, 2025" "4.2" "fish-shell" .SH NAME exec \- execute command in current process .SH SYNOPSIS .nf \fBexec\fP \fICOMMAND\fP .fi .sp .SH DESCRIPTION .sp NOTE: This page documents the fish builtin \fBexec\fP\&. To see the documentation on any non\-fish versions, use \fBcommand man exec\fP\&. .sp \fBexec\fP replaces the currently running shell with a new command. On successful completion, \fBexec\fP never returns. \fBexec\fP cannot be used inside a pipeline. .sp The \fB\-\-help\fP or \fB\-h\fP option displays help about using this command. .SH EXAMPLE .sp \fBexec emacs\fP starts up the emacs text editor, and exits \fBfish\fP\&. When emacs exits, the session will terminate. .SH COPYRIGHT fish-shell developers .\" Generated by docutils manpage writer. .