ltrim() / rtrim() — rsyslog 8.2412.0 documentation

# ltrim() / rtrim()

## Purpose

### ltrim

ltrim(str)

Removes any spaces at the start of a given string. Input is a string, output is the same string starting with the first non-space character.

### rtrim

rtrim(str)

Removes any spaces at the end of a given string. Input is a string, output is the same string ending with the last non-space character.

## Example

### ltrim

In the following example the spaces at the beginning of the string are removed.

    ltrim("   str ")

produces

    "str "

### rtrim

In the following example the spaces at the end of the string are removed.

    rtrim("   str ")

produces

    "   str"

See also

Help with configuring/using `Rsyslog`:

- Mailing list - best route for general questions

- GitHub: rsyslog source project - detailed questions, reporting issues that are believed to be bugs with `Rsyslog`

See also

Contributing to `Rsyslog`:

- Source project: rsyslog project README.

- Documentation: rsyslog-doc project README

Copyright 2008-2023 Rainer Gerhards (Großrinderfeld), and Others.