Various special targets can be added as executable files in the directory `fingerdir/targets'. Each file name in this directory starts with a letter describing when to execute it, followed by a hyphen and the target name. The three letters are:
For instance, the special-target file `x-.help' is run for either `finger .help' or `finger -l .help', whereas the special- target file `l-prices' is run only for `finger -l prices'.
The special-target file is run as super-user, and is given no input. By convention, all GNU Finger sites should support at least:
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