mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-11-25 08:36:35 +08:00
21 lines
582 B
Plaintext
21 lines
582 B
Plaintext
\section eval eval - evaluate the specified commands
|
|
|
|
\subsection eval-synopsis Synopsis
|
|
\fish{synopsis}
|
|
eval [COMMANDS...]
|
|
\endfish
|
|
|
|
\subsection eval-description Description
|
|
`eval` evaluates the specified parameters as a command. If more than one parameter is specified, all parameters will be joined using a space character as a separator.
|
|
|
|
|
|
\subsection eval-example Example
|
|
|
|
The following code will call the ls command. Note that `fish` does not support the use of shell variables as direct commands; `eval` can be used to work around this.
|
|
|
|
\fish
|
|
set cmd ls
|
|
eval $cmd
|
|
\endfish
|
|
|