# TmuxReply.exitCode

- **Module:** TmuxReply
- **Package:** libtmux-swift
- **Language:** Swift
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-swift/blob/254f8b2be7eb60cacc3ffcb3ea8e456784f582df/Sources/LibTmux/TmuxCommand.swift#L67
- **Page:** https://libtmux.org/en/swift/latest/reference/tmuxreply-exitcode/

tmux's exit status. Nonzero is an answer — `has-session` says "no" this way — so it is reported rather than thrown.