diff --git a/tshell/enunciado.pdf b/tshell/enunciado.pdf
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diff --git a/tshell/tshell_p1.sh b/tshell/tshell_p1.sh
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index 0000000000000000000000000000000000000000..a9bf588e2f88457fdf73ac7361ef1d596fb81453
--- /dev/null
+++ b/tshell/tshell_p1.sh
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+#!/bin/bash
diff --git a/tshell/tshell_p2.sh b/tshell/tshell_p2.sh
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+#!/bin/bash
diff --git a/tshell/tshell_p3.sh b/tshell/tshell_p3.sh
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index 0000000000000000000000000000000000000000..a9bf588e2f88457fdf73ac7361ef1d596fb81453
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@@ -0,0 +1 @@
+#!/bin/bash