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commit bash-20040422 snapshot

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Chet Ramey
2011-12-03 12:56:49 -05:00
parent 1d7ecd770c
commit de8913bd20
51 changed files with 13071 additions and 634 deletions
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doc/builtins.0
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@@ -474,12 +474,12 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
to _l_a_s_t is selected from the history list. _F_i_r_s_t and _l_a_s_t may
be specified as a string (to locate the last command beginning
with that string) or as a number (an index into the history
list, where a negative number is used as an offset from the
current command number). If _l_a_s_t is not specified it is set to
the current command for listing (so that ``fc -l -10'' prints
the last 10 commands) and to _f_i_r_s_t otherwise. If _f_i_r_s_t is not
specified it is set to the previous command for editing and -16
for listing.
list, where a negative number is used as an offset from the cur-
rent command number). If _l_a_s_t is not specified it is set to the
current command for listing (so that ``fc -l -10'' prints the
last 10 commands) and to _f_i_r_s_t otherwise. If _f_i_r_s_t is not spec-
ified it is set to the previous command for editing and -16 for
listing.
The --nn option suppresses the command numbers when listing. The
--rr option reverses the order of the commands. If the --ll option
@@ -766,14 +766,14 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
One line is read from the standard input, or from the file
descriptor _f_d supplied as an argument to the --uu option, and the
first word is assigned to the first _n_a_m_e, the second word to the
second _n_a_m_e, and so on, with leftover words and their
intervening separators assigned to the last _n_a_m_e. If there are
fewer words read from the input stream than names, the remaining
names are assigned empty values. The characters in IIFFSS are used
to split the line into words. The backslash character (\\) may
be used to remove any special meaning for the next character
read and for line continuation. Options, if supplied, have the
following meanings:
second _n_a_m_e, and so on, with leftover words and their interven-
ing separators assigned to the last _n_a_m_e. If there are fewer
words read from the input stream than names, the remaining names
are assigned empty values. The characters in IIFFSS are used to
split the line into words. The backslash character (\\) may be
used to remove any special meaning for the next character read
and for line continuation. Options, if supplied, have the fol-
lowing meanings:
--aa _a_n_a_m_e
The words are assigned to sequential indices of the array
variable _a_n_a_m_e, starting at 0. _a_n_a_m_e is unset before any
@@ -985,8 +985,8 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
rather than - causes these options to be turned off. The
options can also be specified as arguments to an invocation of
the shell. The current set of options may be found in $$--. The
return status is always true unless an invalid option is
encountered.
return status is always true unless an invalid option is encoun-
tered.
sshhiifftt [_n]
The positional parameters from _n+1 ... are renamed to $$11 ........
@@ -1044,8 +1044,8 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
formed.
cchheecckkwwiinnssiizzee
If set, bbaasshh checks the window size after each command
and, if necessary, updates the values of LLIINNEESS and
CCOOLLUUMMNNSS.
and, if necessary, updates the values of LLIINNEESS and CCOOLL--
UUMMNNSS.
ccmmddhhiisstt If set, bbaasshh attempts to save all lines of a multiple-
line command in the same history entry. This allows
easy re-editing of multi-line commands.
@@ -1058,8 +1058,8 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
exit if eexxeecc fails.
eexxppaanndd__aalliiaasseess
If set, aliases are expanded as described above under
AALLIIAASSEESS. This option is enabled by default for
interactive shells.
AALLIIAASSEESS. This option is enabled by default for interac-
tive shells.
eexxttddeebbuugg
If set, behavior intended for use by debuggers is
enabled: