Difference between revisions of "Os.execute"

From GiderosMobile
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=== Parameters ===
 
=== Parameters ===
 
'''command''': (string) command to execute<br/>
 
'''command''': (string) command to execute<br/>
 +
 +
For Windows you can check:
 +
* '''https://learn.microsoft.com/en-gb/windows-server/administration/windows-commands/windows-commands'''
  
 
=== Return values ===
 
=== Return values ===
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'''Copies some files from folder to folder beyond a given date'''
 
'''Copies some files from folder to folder beyond a given date'''
* see: '''https://learn.microsoft.com/fr-fr/windows-server/administration/windows-commands/xcopy'''
+
* see: '''https://learn.microsoft.com/en-gb/windows-server/administration/windows-commands/xcopy'''
 
<source lang="lua">
 
<source lang="lua">
 
os.execute("xcopy \rawdata \reports /d:12-29-1993")
 
os.execute("xcopy \rawdata \reports /d:12-29-1993")

Revision as of 06:47, 24 November 2022

Available since: Gideros 2011.6
Class: os

Description

This function is equivalent to the C function system. It passes command to be executed by an operating system shell. It returns a status code which is system-dependent. If command is absent then it returns nonzero if a shell is available and zero otherwise.

(number) = os.execute(command)

Parameters

command: (string) command to execute

For Windows you can check:

Return values

Returns (number) status code

Examples

Opens a folder (windows 10)

if application:getDeviceInfo() == "Windows" then
	local lfs = require "lfs"
	-- go to user/pictures folder
	lfs.chdir(application:get("directory", "pictures"))
	-- check if "my_new_folder" directory exists in user/pictures folder
	local islfsdir = lfs.chdir(lfs.currentdir().."\\".."my_new_folder")
	if not islfsdir then
		-- if doesn't exist then create it and go to it
		lfs.mkdir(lfs.currentdir().."\\".."my_new_folder")
		lfs.chdir(lfs.currentdir().."\\".."my_new_folder")
	end
end
-- opens a window of the current lfs dir
os.execute("start "..lfs.currentdir())

Or if your path contains spaces

local path = "H:\\ShdowPLAY\\TMP\\Mafia Definitive Edition"
--local path = "H:/ShdowPLAY/TMP/Mafia Definitive Edition" -- same
os.execute("start \"\" \"" .. path .. "\"")


Copies some files from folder to folder beyond a given date

os.execute("xcopy \rawdata \reports /d:12-29-1993")