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Joe Bloggs 2014-03-26 02:35:06 +00:00
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commit 193a9643f3
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@ -194,18 +194,17 @@ For example:
_arguments '-f[input file]:filename:_files' _arguments '-f[input file]:filename:_files'
#+END_SRC #+END_SRC
| -OPT | single option | Command argument specifications take the form 'N:MESSAGE:ACTION' where N indicates that it is the Nth command argument,
| +OPT | single option beginning with + | and MESSAGE & ACTION are as before. If the N is omitted then it just means the next command argument (after any that have
| -+OPT | single option beginning with + or - | already been specified). For example:
| +-OPT | single option beginning with + or - | #+BEGIN_SRC sh
| {-OPT1,--OPT2} | list of alternatives for an option (e.g. short & long forms). This is not a different specification but a trick that relies on braces expansion. | _arguments '-s[sort output]' '1:first arg:_net_interfaces'
| -OPT- | indicates the argument of the option must come directly after the option name, e.g. -optARG | #+END_SRC
| -OPT+ | indicates the argument of the option may come directly after the option or as a separate word, e.g. -optARG or -opt ARG |
| -OPT= | indicates the argument of the option may come as a separate word, or separated from the option with an = sign, e.g. -opt=ARG or -opt ARG |
| -OPT=- | indicates the argument of the option must appear after an = sign, not as a separate word |
| OPTSPEC[explanation] | the explanation string will be displayed along with the option (OPTSPEC is any of the previously mentioned option specifications) |
| *OPTSPEC | indicates that the option may be repeated (OPTSPEC is any of the previously mentioned option specifications) |
| OPTSPEC:ARG1:ARG2:etc | for specifying options that take arguments (see below for option argument specification) |