diff options
Diffstat (limited to 'challenge-072/stuart-little/lua/ch-2.lua')
| -rwxr-xr-x | challenge-072/stuart-little/lua/ch-2.lua | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/challenge-072/stuart-little/lua/ch-2.lua b/challenge-072/stuart-little/lua/ch-2.lua new file mode 100755 index 0000000000..9c7d4bb302 --- /dev/null +++ b/challenge-072/stuart-little/lua/ch-2.lua @@ -0,0 +1,16 @@ +#!/usr/bin/env lua + +-- run <script> <file 1st-line-nr 2nd-line-nr> + +function lnRng(pth,l1,l2) + local ix,lns=0,{} + for l in io.lines(pth) do + ix=ix+1 + if ix>=l1 and ix<=l2 then table.insert(lns,l) end + end + return lns +end + +for _,l in ipairs(lnRng(arg[1],tonumber(arg[2]),tonumber(arg[3]))) do + print(l) +end |
