20 lines
369 B
Lua
20 lines
369 B
Lua
local shell = require("shell")
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local args = shell.parse(...)
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if #args < 1 then
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io.write("Usage: unalias <name>...\n")
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return 2
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end
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local e = 0
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for _,arg in ipairs(args) do
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local result = shell.getAlias(arg)
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if not result then
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io.stderr:write(string.format("unalias: %s: not found\n", arg))
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e = 1
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else
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shell.setAlias(arg, nil)
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end
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end
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return e
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