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Added isInteger

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This commit is contained in:
Luca Deri 2024-07-01 17:05:56 +02:00
parent a4a7d60f99
commit 82b94f7deb
1 changed files with 7 additions and 2 deletions
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9
scripts/lua/modules/lua_utils_generic.lua
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@ -428,9 +428,9 @@ end
function printInterfaceIndex(idx)
local ifaces
local basedir = "/sys/class/net"
if((idx == nil) or (idx == "")) then return end
idx = tostring(idx)
if(idx == "0") then return end
@ -467,3 +467,8 @@ if(trace_script_duration ~= nil) then
io.write(debug.getinfo(1,'S').source .." executed in ".. (os.clock()-clock_start)*1000 .. " ms\n")
end
-- ###########################################
function isInteger(str)
return not (str == "" or str:find("%D")) -- str:match("%D") also works
end