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commit bash-20190524 snapshot

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Chet Ramey
2019-05-28 10:02:55 -04:00
parent 376c9fe57c
commit 52e4696964
35 changed files with 7537 additions and 7306 deletions
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doc/bash.0
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@@ -1015,11 +1015,11 @@ PPAARRAAMMEETTEERRSS
PPPPIIDD The process ID of the shell's parent. This variable is read-
only.
PPWWDD The current working directory as set by the ccdd command.
RRAANNDDOOMM Each time this parameter is referenced, a random integer between
0 and 32767 is generated. The sequence of random numbers may be
initialized by assigning a value to RRAANNDDOOMM. If RRAANNDDOOMM is unset,
it loses its special properties, even if it is subsequently
reset.
RRAANNDDOOMM Each time this parameter is referenced, it expands to a random
integer between 0 and 32767. Assigning a value to RRAANNDDOOMM ini-
tializes (seeds) the sequence of random numbers. If RRAANNDDOOMM is
unset, it loses its special properties, even if it is subse-
quently reset.
RREEAADDLLIINNEE__LLIINNEE
The contents of the rreeaaddlliinnee line buffer, for use with "bind -x"
(see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
@@ -1044,6 +1044,14 @@ PPAARRAAMMEETTEERRSS
shell option in the list will be enabled before reading any
startup files. This variable is read-only.
SSHHLLVVLL Incremented by one each time an instance of bbaasshh is started.
SSRRAANNDDOOMM
This variable expands to a 32-bit pseudo-random number each time
it is referenced. The random number generator is not linear on
systems that support /dev/urandom or _a_r_c_4_r_a_n_d_o_m, so each
returned number has no relationship to the numbers preceding it.
The random number generator cannot be seeded, so assignments to
this variable have no effect. If SSRRAANNDDOOMM is unset, it loses its
special properties, even if it is subsequently reset.
UUIIDD Expands to the user ID of the current user, initialized at shell
startup. This variable is readonly.
@@ -1312,9 +1320,9 @@ PPAARRAAMMEETTEERRSS
execution trace. The first character of the expanded value of
PPSS44 is replicated multiple times, as necessary, to indicate mul-
tiple levels of indirection. The default is ``++ ''.
SSHHEELLLL The full pathname to the shell is kept in this environment vari-
able. If it is not set when the shell starts, bbaasshh assigns to
it the full pathname of the current user's login shell.
SSHHEELLLL This variable expands to the full pathname to the shell. If it
is not set when the shell starts, bbaasshh assigns to it the full
pathname of the current user's login shell.
TTIIMMEEFFOORRMMAATT
The value of this parameter is used as a format string specify-
ing how the timing information for pipelines prefixed with the
@@ -6173,4 +6181,4 @@ BBUUGGSS
GNU Bash 5.0 2019 April 20 BASH(1)
GNU Bash 5.0 2019 May 20 BASH(1)