function my_function --description "My description"
···
end
if test -f foo.txt
···
else if test -f bar.txt
···
else
···
end
if test -f foo.txt && test -f bar.txt
if test -f foo.txt -a -f bar.txt
if test \( -f foo.txt \) -a -f \( bar.txt \)
complete -c mycommand ...
complete -c mycommand ...
complete -c mycommand ...
complete \
-c # command
-s # short option
-l # long option
-r, --require-parameter
-f, --no-files
-x # exclusive (-r -f)
-n '__fish_use_subcommand' # condition
--description ".."
complete -c $cmd \
-n '__fish_use_subcommand' \
-x -a hello \
--description 'lol'
Condition | Description |
---|---|
-n __fish_complete_directories STRING DESCRIPTION |
performs path completion on STRING, allowing only directories, and giving them the description DESCRIPTION. |
-n __fish_complete_path STRING DESCRIPTION |
performs path completion on STRING, giving them the description DESCRIPTION. |
-n __fish_complete_groups |
prints a list of all user groups with the groups members as description. |
-n __fish_complete_pids |
prints a list of all processes IDs with the command name as description. |
-n __fish_complete_suffix SUFFIX |
performs file completion allowing only files ending in SUFFIX. The mimetype database is used to find a suitable description. |
-n __fish_complete_users |
prints a list of all users with their full name as description. |
-n __fish_print_filesystems |
prints a list of all known file systems. Currently, this is a static list, and not dependent on what file systems the host operating system actually understands. |
-n __fish_print_hostnames |
prints a list of all known hostnames. This functions searches the fstab for nfs servers, ssh for known hosts and checks the /etc/hosts file. |
-n __fish_print_interfaces |
prints a list of all known network interfaces. |
-n __fish_print_packages |
prints a list of all installed packages. This function currently handles Debian, rpm and Gentoo packages. |
-n __fish_use_subcommand |
|
-n __fish_seen_subcommand_from init |
complete -c ruby -s X -x -a '(__fish_complete_directories (commandline -ct))' --description 'Directory'