SHNULLCMD (reference) in projects: dports

248 {{NULL, "shnullcmd",          OPT_EMULATE|OPT_BOURNE},	 SHNULLCMD},

3226 		    } else if (!nullcmd || !*nullcmd || opts[SHNULLCMD]) {  in execcmd_exec()

6654 	Src/exec.c, Doc/Zsh/redirect.yo, Doc/Zsh/options.yo: SHNULLCMD and

/dports/shells/zsh/zsh-5.8.1/Src/
H A D	options.c	`248 {{NULL, "shnullcmd", OPT_EMULATE\|OPT_BOURNE}, SHNULLCMD},`
H A D	zsh.h	`2484 SHNULLCMD, enumerator`
H A D	exec.c	`3226 } else if (!nullcmd \|\| !*nullcmd \|\| opts[SHNULLCMD]) { in execcmd_exec()`
/dports/shells/zsh/zsh-5.8.1/Doc/Zsh/
H A D	options.yo	`2303 pindex(SHNULLCMD)`
/dports/shells/zsh/zsh-5.8.1/Etc/
H A D	ChangeLog-3.1	`6654 Src/exec.c, Doc/Zsh/redirect.yo, Doc/Zsh/options.yo: SHNULLCMD and`
/dports/shells/zsh/zsh-5.8.1/Doc/
H A D	zsh.texi	`12098 @pindex SHNULLCMD`