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69 lines
1.9 KiB
Ruby
69 lines
1.9 KiB
Ruby
`echo foo`
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%x(echo foo)
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%x{echo foo}
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%x[echo foo]
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%x/echo foo/
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system("echo foo")
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system("echo", "foo")
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system(["echo", "echo"], "foo")
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system({"FOO" => "BAR"}, "echo foo")
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system({"FOO" => "BAR"}, "echo", "foo")
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system({"FOO" => "BAR"}, ["echo", "echo"], "foo")
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system("echo foo", unsetenv_others: true)
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system("echo", "foo", unsetenv_others: true)
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system(["echo", "echo"], "foo", unsetenv_others: true)
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system({"FOO" => "BAR"}, "echo foo", unsetenv_others: true)
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system({"FOO" => "BAR"}, "echo", "foo", unsetenv_others: true)
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system({"FOO" => "BAR"}, ["echo", "echo"], "foo", unsetenv_others: true)
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exec("echo foo")
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exec("echo", "foo")
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exec(["echo", "echo"], "foo")
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exec({"FOO" => "BAR"}, "echo foo")
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exec({"FOO" => "BAR"}, "echo", "foo")
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exec({"FOO" => "BAR"}, ["echo", "echo"], "foo")
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exec("echo foo", unsetenv_others: true)
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exec("echo", "foo", unsetenv_others: true)
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exec(["echo", "echo"], "foo", unsetenv_others: true)
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exec({"FOO" => "BAR"}, "echo foo", unsetenv_others: true)
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exec({"FOO" => "BAR"}, "echo", "foo", unsetenv_others: true)
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exec({"FOO" => "BAR"}, ["echo", "echo"], "foo", unsetenv_others: true)
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spawn("echo foo")
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spawn("echo", "foo")
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spawn(["echo", "echo"], "foo")
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spawn({"FOO" => "BAR"}, "echo foo")
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spawn({"FOO" => "BAR"}, "echo", "foo")
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spawn({"FOO" => "BAR"}, ["echo", "echo"], "foo")
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spawn("echo foo", unsetenv_others: true)
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spawn("echo", "foo", unsetenv_others: true)
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spawn(["echo", "echo"], "foo", unsetenv_others: true)
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spawn({"FOO" => "BAR"}, "echo foo", unsetenv_others: true)
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spawn({"FOO" => "BAR"}, "echo", "foo", unsetenv_others: true)
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spawn({"FOO" => "BAR"}, ["echo", "echo"], "foo", unsetenv_others: true)
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Open3.popen3("echo foo")
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Open3.popen2("echo foo")
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Open3.popen2e("echo foo")
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Open3.capture3("echo foo")
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Open3.capture2("echo foo")
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Open3.capture2e("echo foo")
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Open3.pipeline_rw("echo foo")
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Open3.pipeline_r("echo foo")
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Open3.pipeline_w("echo foo")
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Open3.pipeline_start("echo foo")
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Open3.pipeline("echo foo")
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<<`EOF`
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echo foo
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EOF |