How do I open a TCL file?

How do I open a TCL file?

Programs that open or reference TCL files

  1. File Viewer Plus. PSPad. Wish. Tclsh.
  2. MacroMates TextMate. Bare Bones BBEdit. Wish. Tclsh.
  3. Linux. Wish. Tclsh.

How do I open a TCL file in Terminal?

You can run this program by starting tclsh from the start menu, then typing the command source c:/hello. tcl. Note that the traditional Windows \ is replaced with /. to your script.

How do I open a TCL file in Linux?

Tcl Hello World Example: How To Write, Compile and Execute Tcl Program on Linux OS

  1. Write a Hello World Tcl Program. Create the helloworld program using the Vim editor as shown below.
  2. Make sure Tcl interpreter is installed on your system.
  3. Installing tcl interpreter.
  4. Execute Tcl Program.

What are the different access mode to TCL file?

Tcl provides several methods to read from and write to files on disk. The simplest methods to access a file are via gets and puts ….Writes the characters in string to the stream referenced by fileID , where fileID is one of:

  1. The value returned by a previous call to open with write access.
  2. stdout.
  3. stderr.

What is Tclsh command?

DESCRIPTION. Tclsh is a shell-like application that reads Tcl commands from its standard input or from a file and evaluates them. If invoked with no arguments then it runs interactively, reading Tcl commands from standard input and printing command results and error messages to standard output.

What is a Tcl file?

tcl) Definition. An ASCII text file (with the extension . tcl) that contains importable Tcl code or an executable Tcl script. Tcl, an abbreviation of the name “Tool Command Language”, is a scripting language for controlling and extending software applications.

How do I know if TCL is installed Linux?

Check suitability of a previously installed TCL. Start tcl (type tclsh or find it using which tclsh). If the first command returns anything other than 1, then tcl is not threaded. If tcl is threaded and the version is 8.5 or higher, then installing tcl from source is optional.

How read and write in Tcl?

Here’s a section of the man page for Tcl’s open command: r Open the file for reading only; the file must already exist. This is the default value if access is not specified. r+ Open the file for both reading and writing; the file must already exist.

How do I download Tcl?

Installation on Windows Download the latest version for windows installer from the list of Active Tcl binaries available. The active Tcl community edition is free for personal use. Run the downloaded executable to install the Tcl, which can be done by following the on screen instructions.

What is source in Tcl?

DESCRIPTION. This command takes the contents of the specified file or resource and passes it to the Tcl interpreter as a text script. The return value from source is the return value of the last command executed in the script.

How does the open command in Tcl work?

The open command opens a file, a serial port, or a command pipeline and returns a channel identifier. In the following example, we use the command to open a file. The puts command is used to write to a file, opened for writing with the open command. We show the contents of the messages file created by the above Tcl script.

What does puts and flush do in Tcl?

The puts command is used to write to a file, opened for writing with the open command. We show the contents of the messages file created by the above Tcl script. The gets command reads a line from a channel, and the flush command flushes buffered output of a channel.

Can you run TCL on Windows 3.x?

Since Tcl cannot be run with a real console under Windows 3.X, there are no interactions between command pipelines and the console. Opening a command pipeline is not supported under Macintosh, since applications do not support the concept of standard input or output.

Which is the standard output in a Tcl?

The stdout is the standard output. In our case it is a terminal; it is called a channel id in Tcl. The gets command reads a line from the standard input. The result is stored in the name variable. Finally, we greet the user.