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H A D | var.c | diff 159632 Thu Jun 15 05:00:49 MDT 2006 stefanf Implement the PS4 variable which is defined by the POSIX User Portability Utilities option. Its value is printed at the beginning of the line if tracing (-x) is active. PS4 defaults to the string "+ " which is compatible with the old behaviour to always print "+ ". We still need to expand variables in PS1, PS2 and PS4. PR: 46441 (part of) Submitted by: schweikh Obtained from: NetBSD |
H A D | sh.1 | diff 159632 Thu Jun 15 05:00:49 MDT 2006 stefanf Implement the PS4 variable which is defined by the POSIX User Portability Utilities option. Its value is printed at the beginning of the line if tracing (-x) is active. PS4 defaults to the string "+ " which is compatible with the old behaviour to always print "+ ". We still need to expand variables in PS1, PS2 and PS4. PR: 46441 (part of) Submitted by: schweikh Obtained from: NetBSD |
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