diff --git a/0x03-shell_variables_expansions/100-decimal_to_hexadecimal b/0x03-shell_variables_expansions/100-decimal_to_hexadecimal old mode 100644 new mode 100755 diff --git a/0x03-shell_variables_expansions/101-rot13 b/0x03-shell_variables_expansions/101-rot13 old mode 100644 new mode 100755 diff --git a/0x03-shell_variables_expansions/102-odd b/0x03-shell_variables_expansions/102-odd old mode 100644 new mode 100755 diff --git a/0x03-shell_variables_expansions/103-water_and_stir b/0x03-shell_variables_expansions/103-water_and_stir old mode 100644 new mode 100755