1SM-SCOPE(1)                 General Commands Manual                SM-SCOPE(1)
2
3NNAAMMEE
4     SSmm--ssccooppee - scope of the spacing macro
5
6DDEESSCCRRIIPPTTIIOONN
7     Using an abbreviated example from the ksh(1) manual.
8
9     Modifiers can be applied to the ${_n_a_m_e} form of parameter substitution:
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11     ${_n_a_m_e:-_w_o_r_d}
12             If _n_a_m_e is set and not NULL, it is substituted; otherwise, _w_o_r_d
13             is substituted.
14
15     In the above modifiers, the `:' can be omitted, ...
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17OpenBSD                          July 4, 2017                          OpenBSD
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