MobileRead Forums - View Single Post - Native FBInk: Another small tool to print crap on your screen!

NiLuJe · 09-02-2018, 09:03 PM

@PoP: I could use a cheat-sheet of which number gets replaced by which pipe, but it's crazy enough that I like it

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EDIT: I *think* busybox ash supports the slice substring operation (${var:}), which might allow you to fake an array (i.e., BLAH="ABCD"; IDX="1"; echo ${BLAH:$IDX:1} => B), and a such fake LUTs for the replacements, which might be a tad faster than calling sed like crazy, since the substring operation should be builtin (... and hopefully faster than sed)

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09-02-2018, 09:03 PM	#58
NiLuJe BLAM! Posts: 13,478 Karma: 26012494 Join Date: Jun 2010 Location: Paris, France Device: Kindle 2i, 3g, 4, 5w, PW, PW2, PW5; Kobo H2O, Forma, Elipsa, Sage, C2E	@PoP: I could use a cheat-sheet of which number gets replaced by which pipe, but it's crazy enough that I like it . EDIT: I think busybox ash supports the slice substring operation (${var:}), which might allow you to fake an array (i.e., BLAH="ABCD"; IDX="1"; echo ${BLAH:$IDX:1} => B), and a such fake LUTs for the replacements, which might be a tad faster than calling sed like crazy, since the substring operation should be builtin (... and hopefully faster than sed) . Last edited by NiLuJe; 09-02-2018 at 09:10 PM.