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Sat, 26 Aug 2023 00:34:34 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Roman Perepelitsa Date: Sat, 26 Aug 2023 10:34:23 +0300 Message-ID: Subject: Re: How to have function local variable but must behave just a simple one To: Budi Cc: Zsh Users Content-Type: multipart/alternative; boundary="00000000000021fe020603ce7e07" X-Seq: 29202 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: --00000000000021fe020603ce7e07 Content-Type: text/plain; charset="UTF-8" On Sat, 26 Aug 2023 at 10:26, Budi wrote: > How to have function local variable but must behave just a simple / > plain variable which is retaining its value all the time, no matter > how many times exit and enter the function Sort of like a function-scoped static variable in C? int counter() { static int n = 0; return ++n; } Zsh doesn't have the equivalent. You'll have to use a global parameter. Roman. --00000000000021fe020603ce7e07 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
On Sat, 26 Aug 2023 at 10:26, Budi <budikusasi@gmail.com> wrote:
How to have function local variabl= e but must behave just a simple /
plain variable which is retaining its value all the time, no matter
how many times exit and enter the function

Sort of like a function-scoped static= variable in C?

=C2=A0 = =C2=A0 int counter() {
=C2=A0 =C2=A0 =C2=A0 static i= nt n =3D 0;
=C2=A0 =C2=A0 =C2=A0 return ++n;
=C2=A0 =C2=A0 }

Zsh doesn't have the equivalent. You'll have to use a glo= bal parameter.

Roman.
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