Difference between revisions of "Io"
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=== Example === | === Example === | ||
'''To copy a file''' | '''To copy a file''' | ||
− | < | + | <syntaxhighlight lang="lua"> |
local function copy(src, dst) | local function copy(src, dst) | ||
local srcf = io.open(src, "rb") | local srcf = io.open(src, "rb") | ||
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dstf:close() | dstf:close() | ||
end | end | ||
− | </ | + | </syntaxhighlight> |
{|- | {|- |
Latest revision as of 14:30, 13 July 2023
Supported platforms:
Available since: Gideros 2011.6
Description
Manages main input/output operations.
Example
To copy a file
local function copy(src, dst)
local srcf = io.open(src, "rb")
local dstf = io.open(dst, "wb")
local size = 2^13 -- good buffer size (8K)
while true do
local block = srcf:read(size)
if not block then break end
dstf:write(block)
end
srcf:close()
dstf:close()
end
Methodsio.close closes file, or the default output file |
EventsConstants |