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文件: /usr/share/fish/functions/string.fish
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# XXX nostring if not contains string (builtin -n) function string if not set -q __is_launched_without_string if status --is-interactive # We've been autoloaded after fish < 2.3.0 upgraded to >= 2.3.1 - no string builtin set_color --bold >&2 echo "Fish has been upgraded, and the scripts on your system are not compatible" >&2 echo "with this prior instance of fish. You can probably run:" >&2 set_color green >&2 echo -e "\n exec fish" >&2 set_color normal >&2 echo "… to replace this process with a new one in-place." >&2 set -g __is_launched_without_string 1 end end set PATH $__fish_bin_dir $PATH set string_cmd string \'$argv\' if fish -c 'contains string (builtin -n)' fish -c "$string_cmd" else return 127 end end end
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