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commit bash-20070517 snapshot

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This commit is contained in:
Chet Ramey
2011-12-07 09:08:05 -05:00
parent c40a57dd63
commit d7f499903c
39 changed files with 5072 additions and 2864 deletions
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doc/bash.ps
+150 -156
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@@ -1,6 +1,6 @@
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Q F2(Command Substitution)87 333.6 Q F1 1.697(Command substitution)108
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2.74 E -.25(va)-.4 G(lid,).25 E F2(bash)2.5 E F0
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Q F2(dirlist)2.5 E F0 2.5(,w).68 G(hile the command)-2.5 E(GNU Bash-3.2)
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@@ -2832,7 +2831,7 @@ Q F0(allo)3.142 E .642(ws both the standard output \(\214le descriptor \
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@@ -2919,7 +2918,7 @@ E F0(is closed after being duplicated to)2.5 E F2(n)2.5 E F0(.)A
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108 724.8 Q F1(#)2.5 E F0(are restored to the v)2.5 E(alues the)-.25 E
2.5(yh)-.15 G(ad prior to the function')-2.5 E 2.5(se)-.55 G -.15(xe)
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@@ -3165,8 +3164,8 @@ etters may be used interchangeably to represent num-)-.25 F
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(va)-.25 G .235(luated in order of precedence.).25 F(Sub-e)5.234 E .234
(xpressions in parentheses are e)-.15 F -.25(va)-.25 G .234
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140.96 E(25)190.95 E 0 Cg EP
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@@ -3268,7 +3267,7 @@ F3(string2)2.5 E F0 -.35(Tr)144 679.2 S
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(sorts before)2.5 E F3(string2)2.5 E F0(le)2.5 E
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@@ -3387,8 +3386,7 @@ F0(are retained by the child.)2.25 E 1.375
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(#!)3.874 E F0 3.874(,t)C 1.374
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@@ -3489,8 +3487,7 @@ ment and creates a parameter for each name found, automatically marking\
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5.288(vironment. The)-.4 F F3(export)5.288 E F0(and)5.288 E F3(declar)
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@@ -3757,8 +3754,8 @@ ized by inserting a number of backslash-escaped special characters that\
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703.2 Q F0(an ASCII bell character \(07\))28.22 E F1(\\d)144 715.2 Q F0
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<5c43ad>144 669.6 Q F0(control pre\214x)20.3 E F1<5c4dad>144 681.6 Q F0
(meta pre\214x)18.08 E F1(\\e)144 693.6 Q F0(an escape character)28.78 E
F1(\\\\)144 705.6 Q F0(backslash)30.44 E F1(\\")144 717.6 Q F0
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@@ -4351,7 +4346,7 @@ E(ving forw)-.15 E(ard in the list.)-.1 E F2
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@@ -4451,7 +4446,7 @@ F1(yank\255nth\255ar)3.235 E(g)-.1 E F0 5.735(.S)C(uccessi)-5.735 E
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F1(delete\255char)2.5 E F0 2.5(,t)C(hen return)-2.5 E F3(EOF)2.5 E F4(.)
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@@ -4544,8 +4539,7 @@ Q(ard from point to the be)-.1 E(ginning of the line.)-.15 E
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F 5.365(.T)-.65 G .365(he killed te)-5.365 F .365(xt is sa)-.15 F -.15
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712.8 Q(GNU Bash-3.2)72 768 Q(2007 January 12)140.96 E(38)190.95 E 0 Cg
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@@ -4727,7 +4721,7 @@ C(..\))-2.5 E F0 1.756(If the meta\214ed character)144 621.6 R F2(x)
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@@ -4832,8 +4826,8 @@ F(UIL)-.09 E 1.329(TIN COMMANDS)-.828 F F0(belo)3.579 E 1.328(w\), the)
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@@ -5119,7 +5113,7 @@ F0(will also inhibit e)108 705.6 Q(xpansion.)-.15 E(Se)108 722.4 Q -.15
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Q F0(Print the ne)30.44 E 2.5(wc)-.25 G(ommand b)-2.5 E(ut do not e)-.2
E -.15(xe)-.15 G(cute it.).15 E(GNU Bash-3.2)72 768 Q(2007 January 12)
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F0 -.25(va)2.975 G 2.975(riable. Each).25 F .476(non-option ar)2.976 F
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F(ing trailing spaces\).)224 710.4 Q
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722.4 Q F2(pattern)2.5 E F0(.).24 E(GNU Bash-3.2)72 768 Q
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@@ -6958,7 +6950,7 @@ E F0(")A F4(string)A F0 4.973("q)C 2.473(uoting is performed within)
(FIGNORE)3.33 E F0 5.83(.T)C .83(his option)-5.83 F(is enabled by def)
184 672 Q(ault.)-.1 E F1(gnu_errfmt)144 684 Q F0(If set, shell error me\
ssages are written in the standard GNU error message format.)184 696 Q
(GNU Bash-3.2)72 768 Q(2007 January 12)140.96 E(59)190.95 E 0 Cg EP
(GNU Bash-3.2)72 768 Q(2007 May 1)149.845 E(59)199.835 E 0 Cg EP
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@@ -7051,7 +7043,7 @@ F1(shift_v)144 696 Q(erbose)-.1 E F0 .502(If set, the)184 708 R F1
(shift)3.002 E F0 -.2(bu)3.002 G .501
(iltin prints an error message when the shift count e).2 F .501
(xceeds the number)-.15 F(of positional parameters.)184 720 Q
(GNU Bash-3.2)72 768 Q(2007 January 12)140.96 E(60)190.95 E 0 Cg EP
(GNU Bash-3.2)72 768 Q(2007 May 1)149.845 E(60)199.835 E 0 Cg EP
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@@ -7088,11 +7080,13 @@ F1(test)6.39 E F0 1.889(does not accept an)4.389 F 4.389(yo)-.15 G 1.889
(ptions, nor)-4.389 F(does it accept and ignore an ar)144 240 Q
(gument of)-.18 E F1<adad>2.5 E F0(as signifying the end of options.)2.5
E .785(Expressions may be combined using the follo)144 258 R .786
(wing operators, listed in decreasing order of prece-)-.25 F(dence.)144
270 Q F1(!)144 282 Q F3 -.2(ex)2.5 G(pr).2 E F0 -.35(Tr)12.6 G(ue if).35
E F3 -.2(ex)2.5 G(pr).2 E F0(is f)3.23 E(alse.)-.1 E F1(\()144 294 Q F3
-.2(ex)2.5 G(pr).2 E F1(\))2.5 E F0 .26(Returns the v)6.77 F .26
(alue of)-.25 F F3 -.2(ex)2.76 G(pr).2 E F0 5.26(.T)C .26
(wing operators, listed in decreasing order of prece-)-.25 F 2.5
(dence. The)144 270 R -.25(eva)2.5 G
(luation depends on the number of ar).25 E(guments; see belo)-.18 E -.65
(w.)-.25 G F1(!)144 282 Q F3 -.2(ex)2.5 G(pr).2 E F0 -.35(Tr)12.6 G
(ue if).35 E F3 -.2(ex)2.5 G(pr).2 E F0(is f)3.23 E(alse.)-.1 E F1(\()
144 294 Q F3 -.2(ex)2.5 G(pr).2 E F1(\))2.5 E F0 .26(Returns the v)6.77
F .26(alue of)-.25 F F3 -.2(ex)2.76 G(pr).2 E F0 5.26(.T)C .26
(his may be used to o)-5.26 F -.15(ve)-.15 G .26
(rride the normal precedence of opera-).15 F(tors.)180 306 Q F3 -.2(ex)
144 318 S(pr1).2 E F0<ad>2.5 E F1(a)A F3 -.2(ex)2.5 G(pr2).2 E F0 -.35
@@ -7122,25 +7116,26 @@ F .37(xpression is true if and only if the second ar)-.15 F .37
(gument is one of the binary conditional operators listed abo)-.18 F
.323 -.15(ve u)-.15 H(nder).15 E F2(CON-)2.523 E(DITION)180 520.8 Q
1.477(AL EXPRESSIONS)-.18 F F4(,)A F0 1.477(the result of the e)3.727 F
1.477(xpression is the result of the binary test)-.15 F .398
(using the \214rst and third ar)180 532.8 R .398(guments as operands.)
-.18 F .398(If the \214rst ar)5.398 F .397(gument is)-.18 F F1(!)2.897 E
F0 2.897(,t)C .397(he v)-2.897 F .397(alue is the)-.25 F(ne)180 544.8 Q
-.05(ga)-.15 G .262(tion of the tw).05 F(o-ar)-.1 E .262
(gument test using the second and third ar)-.18 F 2.762(guments. If)-.18
F .263(the \214rst ar)2.762 F(gu-)-.18 E .206(ment is e)180 556.8 R
(xactly)-.15 E F1(\()2.706 E F0 .205(and the third ar)2.706 F .205
(gument is e)-.18 F(xactly)-.15 E F1(\))2.705 E F0 2.705(,t)C .205
(he result is the one-ar)-2.705 F .205(gument test of)-.18 F 1.17
(the second ar)180 568.8 R 3.67(gument. Otherwise,)-.18 F 1.171(the e)
3.671 F 1.171(xpression is f)-.15 F 3.671(alse. The)-.1 F F1<ad61>3.671
E F0(and)3.671 E F1<ad6f>3.671 E F0 1.171(operators are)3.671 F
(considered binary operators in this case.)180 580.8 Q 2.5(4a)144 592.8
S -.18(rg)-2.5 G(uments).18 E .385(If the \214rst ar)180 604.8 R .385
(gument is)-.18 F F1(!)2.885 E F0 2.885(,t)C .385(he result is the ne)
-2.885 F -.05(ga)-.15 G .384(tion of the three-ar).05 F .384(gument e)
-.18 F .384(xpression com-)-.15 F 1.647(posed of the remaining ar)180
616.8 R 4.147(guments. Otherwise,)-.18 F 1.647(the e)4.147 F 1.648
1.477(xpression is the result of the binary test)-.15 F .513
(using the \214rst and third ar)180 532.8 R .513(guments as operands.)
-.18 F(The)5.513 E F1<ad61>3.013 E F0(and)3.013 E F1<ad6f>3.013 E F0
.512(operators are considered)3.013 F .972
(binary operators when there are three ar)180 544.8 R 3.472(guments. If)
-.18 F .972(the \214rst ar)3.472 F .972(gument is)-.18 F F1(!)3.472 E F0
3.472(,t)C .972(he v)-3.472 F .972(alue is)-.25 F .884(the ne)180 556.8
R -.05(ga)-.15 G .884(tion of the tw).05 F(o-ar)-.1 E .884
(gument test using the second and third ar)-.18 F 3.383(guments. If)-.18
F .883(the \214rst)3.383 F(ar)180 568.8 Q .874(gument is e)-.18 F
(xactly)-.15 E F1(\()3.374 E F0 .875(and the third ar)3.374 F .875
(gument is e)-.18 F(xactly)-.15 E F1(\))3.375 E F0 3.375(,t)C .875
(he result is the one-ar)-3.375 F(gument)-.18 E(test of the second ar)
180 580.8 Q 2.5(gument. Otherwise,)-.18 F(the e)2.5 E(xpression is f)
-.15 E(alse.)-.1 E 2.5(4a)144 592.8 S -.18(rg)-2.5 G(uments).18 E .385
(If the \214rst ar)180 604.8 R .385(gument is)-.18 F F1(!)2.885 E F0
2.885(,t)C .385(he result is the ne)-2.885 F -.05(ga)-.15 G .384
(tion of the three-ar).05 F .384(gument e)-.18 F .384(xpression com-)
-.15 F 1.647(posed of the remaining ar)180 616.8 R 4.147
(guments. Otherwise,)-.18 F 1.647(the e)4.147 F 1.648
(xpression is parsed and e)-.15 F -.25(va)-.25 G(luated).25 E
(according to precedence using the rules listed abo)180 628.8 Q -.15(ve)
-.15 G(.).15 E 2.5(5o)144 640.8 S 2.5(rm)-2.5 G(ore ar)-2.5 E(guments)
@@ -7150,7 +7145,7 @@ S -.18(rg)-2.5 G(uments).18 E .385(If the \214rst ar)180 604.8 R .385
664.8 Q -.15(ve)-.15 G(.).15 E F1(times)108 681.6 Q F0 1.229(Print the \
accumulated user and system times for the shell and for processes run f\
rom the shell.)13.23 F(The return status is 0.)144 693.6 Q(GNU Bash-3.2)
72 768 Q(2007 January 12)140.96 E(61)190.95 E 0 Cg EP
72 768 Q(2007 May 1)149.845 E(61)199.835 E 0 Cg EP
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@@ -7306,8 +7301,7 @@ F0(All current limits are reported)25.3 E F1<ad63>144 669.6 Q F0
(The maximum scheduling priority \("nice"\))25.86 E F1<ad66>144 705.6 Q
F0(The maximum size of \214les written by the shell and its children)
26.97 E F1<ad69>144 717.6 Q F0(The maximum number of pending signals)
27.52 E(GNU Bash-3.2)72 768 Q(2007 January 12)140.96 E(62)190.95 E 0 Cg
EP
27.52 E(GNU Bash-3.2)72 768 Q(2007 May 1)149.845 E(62)199.835 E 0 Cg EP
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@@ -7422,8 +7416,8 @@ E F1 -.3(BA)2.5 G(SH_ENV).3 E F0 32.5<8373>108 691.2 S
(pecifying command names containing)-32.5 E F1(/)2.5 E F0 32.5<8373>108
708 S(pecifying a \214le name containing a)-32.5 E F1(/)2.5 E F0
(as an ar)2.5 E(gument to the)-.18 E F1(.)2.5 E F0 -.2(bu)5 G
(iltin command).2 E(GNU Bash-3.2)72 768 Q(2007 January 12)140.96 E(63)
190.95 E 0 Cg EP
(iltin command).2 E(GNU Bash-3.2)72 768 Q(2007 May 1)149.845 E(63)
199.835 E 0 Cg EP
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@@ -7502,7 +7496,7 @@ E F0(initialization \214le)2.5 E F3 -.548(AU)72 554.4 S(THORS).548 E F0
(be mailed to)108 700.8 Q F4 -.2(bu)2.5 G(g-bash@gnu.or).2 E(g)-.37 E F0
(or posted to the Usenet ne)2.5 E(wsgroup)-.25 E F1(gnu.bash.b)2.5 E(ug)
-.2 E F0(.)A(ALL b)108 717.6 Q(ug reports should include:)-.2 E
(GNU Bash-3.2)72 768 Q(2007 January 12)140.96 E(64)190.95 E 0 Cg EP
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@@ -7543,7 +7537,7 @@ place the sequence of commands between parentheses to force it into a)
(ni).25 G(nside shell comments, will result in error messages while the\
construct is being read.)-2.5 E(Array v)108 367.2 Q
(ariables may not \(yet\) be e)-.25 E(xported.)-.15 E(GNU Bash-3.2)72
768 Q(2007 January 12)140.96 E(65)190.95 E 0 Cg EP
768 Q(2007 May 1)149.845 E(65)199.835 E 0 Cg EP
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