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fmt

file managementLinux/Unix
The fmt command is one of the most frequently used commands in Linux/Unix-like operating systems. fmt Sample fallback description for fmt
See ExamplesView Syntax

Quick Reference

Command Name:

fmt

Category:

file management

Platform:

Linux/Unix

Basic Usage:

fmt [options] [arguments]

Common Use Cases

  • 1

    Text formatting

    Format text data for optimal readability

  • 2

    Report generation

    Generate reports with optimal line wrapping

  • 3

    Scripting

    Use in shell scripts to format text data programmatically

  • 4

    Text processing

    Manipulate text data in pipelines and scripts

Syntax

fmt [OPTION]... [FILE]...

Options

Option Description
-l Use a long listing format
-a Show hidden entries starting with .
-h Human-readable sizes
-R List subdirectories recursively

Examples

How to Use These Examples

The examples below show common ways to use the fmt command. Try them in your terminal to see the results. You can copy any example by clicking on the code block.

Basic Examples:

ls
List files in the current directory.
ls -l
List files in long format with details.
ls -a
List all files including hidden ones.

Advanced Examples:

ls -lah Detailed list with human-readable sizes. ls -R List directories recursively.

Try It Yourself

Practice makes perfect! The best way to learn is by trying these examples on your own system with real files.

Understanding Syntax

Pay attention to the syntax coloring: commands, options, and file paths are highlighted differently.

Notes

These are sample notes for the fmt command.

Tips & Tricks

1

Use the -w width option to specify the output width

2

Use the -u option to unfold paragraphs

3

Use the -s option to split long lines

4

Use the -g margin option to specify the right margin

5

Use the -h option to display help

Common Use Cases

Text formatting

Format text data for optimal readability

Report generation

Generate reports with optimal line wrapping

Scripting

Use in shell scripts to format text data programmatically

Text processing

Manipulate text data in pipelines and scripts

Data presentation

Present data in a structured and readable format

Related Commands

These commands are frequently used alongside fmt or serve similar purposes:

pr
fold
expand
unexpand
sed
awk
groff
Explore All Commands

Use Cases

1

Text formatting

Format text data for optimal readability

2

Report generation

Generate reports with optimal line wrapping

3

Scripting

Use in shell scripts to format text data programmatically

4

Text processing

Manipulate text data in pipelines and scripts

5

Data presentation

Present data in a structured and readable format

Learn By Doing

The best way to learn Linux commands is by practicing. Try out these examples in your terminal to build muscle memory and understand how the fmt command works in different scenarios.

See ExamplesTry Lab Exercises
$ fmt
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fmt - Linux Command Guide | LinuxConcept