rc/sh/rot13

#!/usr/bin/env sh
# YES_ZSH
# YES_BASH
# YES_DASH

rot13() { ### @-
    ### rot13 with numbers rotated as well.
    ###
    ### ```
    ### $ rot13 <<< abc123
    ### nop678
    ### ```
    ###
    ### **NOTE:** there also exists rot13(1) programs provided by
    ### the *bsdgames* and *hxtools* packages that i don't use.
    tr -- A-Za-z0-9 N-ZA-Mn-za-m5-90-4
}

[ -n "${preload+-}" ] || rot13 "$@"
make rot13 its own function, document 2021-08-01 19:34:45 -07:00			`#!/usr/bin/env sh`
			`# YES_ZSH`
			`# YES_BASH`
			`# YES_DASH`

			`rot13() { ### @-`
			`### rot13 with numbers rotated as well.`
			`###`
			### ```
			`### $ rot13 <<< abc123`
			`### nop678`
			### ```
update documentation, especially overridden names 2021-08-02 06:06:13 -07:00			`###`
			`### NOTE: there also exists rot13(1) programs provided by`
			`### the bsdgames and hxtools packages that i don't use.`
make rot13 its own function, document 2021-08-01 19:34:45 -07:00			`tr -- A-Za-z0-9 N-ZA-Mn-za-m5-90-4`
			`}`

overhaul script sourcing and dependency system 2021-08-02 13:48:46 -07:00			`[ -n "${preload+-}" ] \|\| rot13 "$@"`