---
name: "fsharpi"
section: "1"
platform: "linux"
package: "fsharp"
version: "4.0.0.4+dfsg2-2"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/fsharpi"
---

# fsharpi(1)

manual page for F# 3.0 interactive REPL (Open Source Edition)

## NAME

fsharpi - manual page for F# 3.0 interactive REPL (Open Source Edition)

## DESCRIPTION

Interactive REPL console for the F# language, version 3.0

## SYNOPSIS

**fsharpi** \[*options*...\] \[*script.fsx* \[*arguments*...\]

## OPTIONS

### INPUT FILES

- **--use:***file*

  Use the given file on startup as initial input

- **--load:***file*

  \#load the given file on startup **--reference:***assembly*, **-r** *assembly* Reference an assembly **--** Pass remaning arguments to script, accessed using fsi.CommandLineArgs

### CODE GENERATION

- **--debug**\[+\|-\], **-g**

  Emit debug information

- **--debug**:\[full\|pdbonly\]

  Specify debugging type: *full*, *pdbonly*.  *full* is the default and enables attaching a debugger to a running program.

- **--optimize**\[+\|-\], **-O**

  Enable optimizations

- **--tailcalls**\[+\|-\]

  Enable tailcalls

- **--crossoptimize**\[+\|-\]

  Enable cross-module optimizations

### ERRORS AND WARNINGS

- **--warnaserror**\[+\|-\]

  Report all warnings as errors

- **--warnaserror**\[+\|-\]:*warn*\[;*warn*\[;...\]\]

  Report specific warnings as errors

- **--warn**:*n*

  Set a warning level (0-5)

- **--nowarn**:*warn*\[;*warn*\[;...\]\]

  Disable specific warning messages

- **--warnon**:*warn*\[;*warn*\[;...\]\]

  Enable specific warnings that may be off by default

- **--consolecolors**\[+\|-\]

  Output warning and error messages in color

### LANGUAGE

- **--checked**\[+\|-\]

  Generate overflow checks

- **--define**:*string*, **-d** *string*

  Define conditional compilation symbols

- **--mlcompatibility**

  Ignore ML compatibility warnings

### MISCELLANEOUS

- **--nologo**

  Suppress compiler copyright message

- **--help**, **-?**

  Display this usage message

### ADVANCED

- **--codepage**:*n*

  Specify the codepage used to read source files

- **--utf8output**

  Output messages in UTF-8 encoding

- **--fullpaths**

  Output messages with fully qualified paths

- **--lib**:*dir*\[;*dir*\[;...\]\], **-I** *dir*\[;*dir*\[;...\]\]

  Specify a directory for the include path which is used to resolve source files and assemblies

- **--baseaddress**:*address*

  Base address for the library to be built

- **--noframework**

  Do not reference the default CLI assemblies by default

- **--standalone**

  Statically link the F# library and all referenced DLLs that depend on it into the assembly being generated

- **--staticlink**:*assembly*

  Statically link the given assembly and all referenced DLLs that depend on this assembly.  Use an assembly name e.g. *mylib*, not a DLL name.

- **--resident**

  Use a resident background compilation service to improve compiler startup times.

- **--pdb**:*file*

  Name the output debug file

- **--simpleresolution**

  Resolve assembly references using directory-based rules rather than MSBuild resolution

- **--highentropyva**\[+\|-\]

  Enable high-entropy ASLR

- **--subsystemversion**:*string*

  Specify subsystem version of this assembly