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commit bash-20150410 snapshot
This commit is contained in:
Chet Ramey
+172
-165
@@ -1,7 +1,7 @@
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%!PS-Adobe-2.0
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@@ -12,7 +12,7 @@
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@@ -7514,7 +7514,7 @@ ifelse
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|
||||
1252 y(If)g(the)g Ft(-t)g Fu(option)h(is)f(used,)j Ft(type)c
|
||||
(terpreted)g(if)g(used)f(as)i(a)f(command)630 1279 y(name.)630
|
||||
1415 y(If)g(the)g Ft(-t)g Fu(option)h(is)f(used,)j Ft(type)c
|
||||
Fu(prin)m(ts)h(a)h(single)g(w)m(ord)f(whic)m(h)g(is)g(one)h(of)g(`)p
|
||||
Ft(alias)p Fu(',)630 1362 y(`)p Ft(function)p Fu(',)32
|
||||
Ft(alias)p Fu(',)630 1524 y(`)p Ft(function)p Fu(',)32
|
||||
b(`)p Ft(builtin)p Fu(',)g(`)p Ft(file)p Fu(')g(or)h(`)p
|
||||
Ft(keyword)p Fu(',)f(if)h Fr(name)38 b Fu(is)33 b(an)f(alias,)j(shell)e
|
||||
(function,)630 1471 y(shell)i(builtin,)g(disk)g(\014le,)h(or)e(shell)h
|
||||
(function,)630 1634 y(shell)i(builtin,)g(disk)g(\014le,)h(or)e(shell)h
|
||||
(reserv)m(ed)g(w)m(ord,)h(resp)s(ectiv)m(ely)-8 b(.)55
|
||||
b(If)34 b(the)h Fr(name)40 b Fu(is)35 b(not)630 1581
|
||||
b(If)34 b(the)h Fr(name)40 b Fu(is)35 b(not)630 1743
|
||||
y(found,)29 b(then)h(nothing)h(is)f(prin)m(ted,)g(and)g
|
||||
Ft(type)f Fu(returns)g(a)i(failure)g(status.)630 1717
|
||||
Ft(type)f Fu(returns)g(a)i(failure)g(status.)630 1880
|
||||
y(If)25 b(the)g Ft(-p)g Fu(option)h(is)f(used,)h Ft(type)e
|
||||
Fu(either)h(returns)g(the)g(name)g(of)h(the)f(disk)g(\014le)g(that)h(w)
|
||||
m(ould)630 1826 y(b)s(e)k(executed,)h(or)g(nothing)f(if)g
|
||||
m(ould)630 1989 y(b)s(e)k(executed,)h(or)g(nothing)f(if)g
|
||||
Ft(-t)g Fu(w)m(ould)g(not)h(return)e(`)p Ft(file)p Fu('.)630
|
||||
1963 y(The)h Ft(-P)g Fu(option)h(forces)g(a)g(path)f(searc)m(h)h(for)g
|
||||
2125 y(The)h Ft(-P)g Fu(option)h(forces)g(a)g(path)f(searc)m(h)h(for)g
|
||||
(eac)m(h)g Fr(name)p Fu(,)g(ev)m(en)g(if)g Ft(-t)f Fu(w)m(ould)g(not)h
|
||||
(return)630 2072 y(`)p Ft(file)p Fu('.)630 2208 y(If)f(a)g(command)g
|
||||
(return)630 2235 y(`)p Ft(file)p Fu('.)630 2371 y(If)f(a)g(command)g
|
||||
(is)g(hashed,)f Ft(-p)h Fu(and)f Ft(-P)g Fu(prin)m(t)h(the)g(hashed)f
|
||||
(v)-5 b(alue,)31 b(whic)m(h)f(is)g(not)g(neces-)630 2318
|
||||
(v)-5 b(alue,)31 b(whic)m(h)f(is)g(not)g(neces-)630 2481
|
||||
y(sarily)h(the)f(\014le)h(that)g(app)s(ears)e(\014rst)h(in)g
|
||||
Ft($PATH)p Fu(.)630 2454 y(If)22 b(the)i Ft(-a)e Fu(option)h(is)g
|
||||
Ft($PATH)p Fu(.)630 2617 y(If)22 b(the)i Ft(-a)e Fu(option)h(is)g
|
||||
(used,)h Ft(type)e Fu(returns)f(all)j(of)f(the)g(places)h(that)f(con)m
|
||||
(tain)i(an)d(executable)630 2564 y(named)32 b Fr(\014le)p
|
||||
(tain)i(an)d(executable)630 2726 y(named)32 b Fr(\014le)p
|
||||
Fu(.)49 b(This)32 b(includes)h(aliases)h(and)e(functions,)i(if)f(and)f
|
||||
(only)h(if)g(the)g Ft(-p)f Fu(option)i(is)630 2673 y(not)d(also)g
|
||||
(used.)630 2809 y(If)f(the)g Ft(-f)g Fu(option)g(is)h(used,)e
|
||||
(only)h(if)g(the)g Ft(-p)f Fu(option)i(is)630 2836 y(not)d(also)g
|
||||
(used.)630 2972 y(If)f(the)g Ft(-f)g Fu(option)g(is)h(used,)e
|
||||
Ft(type)g Fu(do)s(es)h(not)h(attempt)g(to)g(\014nd)d(shell)j
|
||||
(functions,)f(as)g(with)630 2919 y(the)h Ft(command)d
|
||||
Fu(builtin.)630 3055 y(The)j(return)f(status)h(is)g(zero)h(if)f(all)h
|
||||
(functions,)f(as)g(with)630 3082 y(the)h Ft(command)d
|
||||
Fu(builtin.)630 3218 y(The)j(return)f(status)h(is)g(zero)h(if)f(all)h
|
||||
(of)f(the)h Fr(names)i Fu(are)e(found,)e(non-zero)i(if)f(an)m(y)g(are)h
|
||||
(not)630 3165 y(found.)150 3328 y Ft(typeset)870 3464
|
||||
(not)630 3328 y(found.)150 3490 y Ft(typeset)870 3626
|
||||
y(typeset)46 b([-afFgrxilnrtux])d([-p])k([)p Fj(name)p
|
||||
Ft([=)p Fj(value)p Ft(])d(...)o(])630 3600 y Fu(The)31
|
||||
Ft([=)p Fj(value)p Ft(])d(...)o(])630 3763 y Fu(The)31
|
||||
b Ft(typeset)e Fu(command)i(is)g(supplied)f(for)h(compatibilit)m(y)i
|
||||
(with)e(the)g(Korn)f(shell.)44 b(It)31 b(is)630 3709
|
||||
(with)e(the)g(Korn)f(shell.)44 b(It)31 b(is)630 3872
|
||||
y(a)g(synon)m(ym)f(for)g(the)g Ft(declare)f Fu(builtin)h(command.)150
|
||||
3872 y Ft(ulimit)870 4008 y(ulimit)46 b([-HSabcdefiklmnpqrstuvxPT)o(])c
|
||||
([)p Fj(limit)p Ft(])630 4144 y(ulimit)25 b Fu(pro)m(vides)h(con)m
|
||||
4035 y Ft(ulimit)870 4171 y(ulimit)46 b([-HSabcdefiklmnpqrstuvxPT)o(])c
|
||||
([)p Fj(limit)p Ft(])630 4307 y(ulimit)25 b Fu(pro)m(vides)h(con)m
|
||||
(trol)i(o)m(v)m(er)g(the)f(resources)f(a)m(v)-5 b(ailable)29
|
||||
b(to)e(pro)s(cesses)f(started)h(b)m(y)g(the)630 4254
|
||||
b(to)e(pro)s(cesses)f(started)h(b)m(y)g(the)630 4417
|
||||
y(shell,)i(on)f(systems)g(that)h(allo)m(w)h(suc)m(h)e(con)m(trol.)41
|
||||
b(If)28 b(an)g(option)h(is)f(giv)m(en,)i(it)e(is)h(in)m(terpreted)630
|
||||
4364 y(as)i(follo)m(ws:)630 4526 y Ft(-S)384 b Fu(Change)30
|
||||
4526 y(as)i(follo)m(ws:)630 4689 y Ft(-S)384 b Fu(Change)30
|
||||
b(and)g(rep)s(ort)g(the)g(soft)h(limit)g(asso)s(ciated)h(with)e(a)h
|
||||
(resource.)630 4689 y Ft(-H)384 b Fu(Change)30 b(and)g(rep)s(ort)g(the)
|
||||
(resource.)630 4852 y Ft(-H)384 b Fu(Change)30 b(and)g(rep)s(ort)g(the)
|
||||
g(hard)g(limit)h(asso)s(ciated)h(with)e(a)h(resource.)630
|
||||
4852 y Ft(-a)384 b Fu(All)31 b(curren)m(t)f(limits)h(are)g(rep)s
|
||||
(orted.)630 5015 y Ft(-b)384 b Fu(The)30 b(maxim)m(um)g(so)s(c)m(k)m
|
||||
(et)i(bu\013er)e(size.)630 5177 y Ft(-c)384 b Fu(The)30
|
||||
b(maxim)m(um)g(size)h(of)g(core)g(\014les)f(created.)630
|
||||
5340 y Ft(-d)384 b Fu(The)30 b(maxim)m(um)g(size)h(of)g(a)g(pro)s
|
||||
(cess's)f(data)h(segmen)m(t.)p eop end
|
||||
5015 y Ft(-a)384 b Fu(All)31 b(curren)m(t)f(limits)h(are)g(rep)s
|
||||
(orted.)630 5177 y Ft(-b)384 b Fu(The)30 b(maxim)m(um)g(so)s(c)m(k)m
|
||||
(et)i(bu\013er)e(size.)630 5340 y Ft(-c)384 b Fu(The)30
|
||||
b(maxim)m(um)g(size)h(of)g(core)g(\014les)f(created.)p
|
||||
eop end
|
||||
%%Page: 58 64
|
||||
TeXDict begin 58 63 bop 150 -116 a Fu(Chapter)30 b(4:)41
|
||||
b(Shell)30 b(Builtin)h(Commands)2069 b(58)630 299 y Ft(-e)384
|
||||
b Fu(The)30 b(maxim)m(um)g(sc)m(heduling)h(priorit)m(y)f(\()p
|
||||
Ft(")p Fu(nice)p Ft(")p Fu(\).)630 464 y Ft(-f)384 b
|
||||
Fu(The)30 b(maxim)m(um)g(size)h(of)g(\014les)f(written)h(b)m(y)f(the)g
|
||||
(shell)h(and)f(its)h(c)m(hildren.)630 628 y Ft(-i)384
|
||||
b Fu(The)30 b(maxim)m(um)g(n)m(um)m(b)s(er)f(of)i(p)s(ending)e
|
||||
(signals.)630 793 y Ft(-k)384 b Fu(The)30 b(maxim)m(um)g(n)m(um)m(b)s
|
||||
(er)f(of)i(kqueues)f(that)h(ma)m(y)g(b)s(e)e(allo)s(cated.)630
|
||||
957 y Ft(-l)384 b Fu(The)30 b(maxim)m(um)g(size)h(that)g(ma)m(y)g(b)s
|
||||
(e)f(lo)s(c)m(k)m(ed)i(in)m(to)f(memory)-8 b(.)630 1122
|
||||
b(Shell)30 b(Builtin)h(Commands)2069 b(58)630 299 y Ft(-d)384
|
||||
b Fu(The)30 b(maxim)m(um)g(size)h(of)g(a)g(pro)s(cess's)f(data)h
|
||||
(segmen)m(t.)630 455 y Ft(-e)384 b Fu(The)30 b(maxim)m(um)g(sc)m
|
||||
(heduling)h(priorit)m(y)f(\()p Ft(")p Fu(nice)p Ft(")p
|
||||
Fu(\).)630 612 y Ft(-f)384 b Fu(The)30 b(maxim)m(um)g(size)h(of)g
|
||||
(\014les)f(written)h(b)m(y)f(the)g(shell)h(and)f(its)h(c)m(hildren.)630
|
||||
769 y Ft(-i)384 b Fu(The)30 b(maxim)m(um)g(n)m(um)m(b)s(er)f(of)i(p)s
|
||||
(ending)e(signals.)630 925 y Ft(-k)384 b Fu(The)30 b(maxim)m(um)g(n)m
|
||||
(um)m(b)s(er)f(of)i(kqueues)f(that)h(ma)m(y)g(b)s(e)e(allo)s(cated.)630
|
||||
1082 y Ft(-l)384 b Fu(The)30 b(maxim)m(um)g(size)h(that)g(ma)m(y)g(b)s
|
||||
(e)f(lo)s(c)m(k)m(ed)i(in)m(to)f(memory)-8 b(.)630 1238
|
||||
y Ft(-m)384 b Fu(The)36 b(maxim)m(um)g(residen)m(t)h(set)g(size)g
|
||||
(\(man)m(y)g(systems)f(do)h(not)f(honor)g(this)1110 1232
|
||||
y(limit\).)630 1396 y Ft(-n)384 b Fu(The)38 b(maxim)m(um)h(n)m(um)m(b)s
|
||||
(\(man)m(y)g(systems)f(do)h(not)f(honor)g(this)1110 1348
|
||||
y(limit\).)630 1505 y Ft(-n)384 b Fu(The)38 b(maxim)m(um)h(n)m(um)m(b)s
|
||||
(er)e(of)i(op)s(en)f(\014le)h(descriptors)g(\(most)g(systems)g(do)1110
|
||||
1506 y(not)31 b(allo)m(w)g(this)g(v)-5 b(alue)31 b(to)g(b)s(e)e(set\).)
|
||||
630 1670 y Ft(-p)384 b Fu(The)30 b(pip)s(e)f(bu\013er)h(size.)630
|
||||
1835 y Ft(-q)384 b Fu(The)30 b(maxim)m(um)g(n)m(um)m(b)s(er)f(of)i(b)m
|
||||
(ytes)g(in)f(POSIX)f(message)j(queues.)630 2000 y Ft(-r)384
|
||||
1614 y(not)31 b(allo)m(w)g(this)g(v)-5 b(alue)31 b(to)g(b)s(e)e(set\).)
|
||||
630 1771 y Ft(-p)384 b Fu(The)30 b(pip)s(e)f(bu\013er)h(size.)630
|
||||
1927 y Ft(-q)384 b Fu(The)30 b(maxim)m(um)g(n)m(um)m(b)s(er)f(of)i(b)m
|
||||
(ytes)g(in)f(POSIX)f(message)j(queues.)630 2084 y Ft(-r)384
|
||||
b Fu(The)30 b(maxim)m(um)g(real-time)i(sc)m(heduling)f(priorit)m(y)-8
|
||||
b(.)630 2164 y Ft(-s)384 b Fu(The)30 b(maxim)m(um)g(stac)m(k)i(size.)
|
||||
630 2329 y Ft(-t)384 b Fu(The)30 b(maxim)m(um)g(amoun)m(t)h(of)f(cpu)g
|
||||
(time)h(in)f(seconds.)630 2494 y Ft(-u)384 b Fu(The)30
|
||||
b(.)630 2241 y Ft(-s)384 b Fu(The)30 b(maxim)m(um)g(stac)m(k)i(size.)
|
||||
630 2397 y Ft(-t)384 b Fu(The)30 b(maxim)m(um)g(amoun)m(t)h(of)f(cpu)g
|
||||
(time)h(in)f(seconds.)630 2554 y Ft(-u)384 b Fu(The)30
|
||||
b(maxim)m(um)g(n)m(um)m(b)s(er)f(of)i(pro)s(cesses)f(a)m(v)-5
|
||||
b(ailable)33 b(to)e(a)f(single)i(user.)630 2658 y Ft(-v)384
|
||||
b(ailable)33 b(to)e(a)f(single)i(user.)630 2710 y Ft(-v)384
|
||||
b Fu(The)41 b(maxim)m(um)h(amoun)m(t)g(of)h(virtual)f(memory)g(a)m(v)-5
|
||||
b(ailable)44 b(to)e(the)g(shell,)1110 2768 y(and,)30
|
||||
b(ailable)44 b(to)e(the)g(shell,)1110 2820 y(and,)30
|
||||
b(on)g(some)h(systems,)g(to)g(its)g(c)m(hildren.)630
|
||||
2932 y Ft(-x)384 b Fu(The)30 b(maxim)m(um)g(n)m(um)m(b)s(er)f(of)i
|
||||
(\014le)f(lo)s(c)m(ks.)630 3097 y Ft(-P)384 b Fu(The)30
|
||||
2977 y Ft(-x)384 b Fu(The)30 b(maxim)m(um)g(n)m(um)m(b)s(er)f(of)i
|
||||
(\014le)f(lo)s(c)m(ks.)630 3133 y Ft(-P)384 b Fu(The)30
|
||||
b(maxim)m(um)g(n)m(um)m(b)s(er)f(of)i(pseudoterminals.)630
|
||||
3262 y Ft(-T)384 b Fu(The)30 b(maxim)m(um)g(n)m(um)m(b)s(er)f(of)i
|
||||
(threads.)630 3426 y(If)36 b Fr(limit)k Fu(is)c(giv)m(en,)k(and)c(the)h
|
||||
3290 y Ft(-T)384 b Fu(The)30 b(maxim)m(um)g(n)m(um)m(b)s(er)f(of)i
|
||||
(threads.)630 3446 y(If)36 b Fr(limit)k Fu(is)c(giv)m(en,)k(and)c(the)h
|
||||
Ft(-a)f Fu(option)h(is)f(not)h(used,)h Fr(limit)h Fu(is)e(the)g(new)f
|
||||
(v)-5 b(alue)37 b(of)g(the)630 3536 y(sp)s(eci\014ed)c(resource.)51
|
||||
(v)-5 b(alue)37 b(of)g(the)630 3556 y(sp)s(eci\014ed)c(resource.)51
|
||||
b(The)34 b(sp)s(ecial)g Fr(limit)j Fu(v)-5 b(alues)34
|
||||
b Ft(hard)p Fu(,)g Ft(soft)p Fu(,)g(and)f Ft(unlimited)e
|
||||
Fu(stand)630 3645 y(for)h(the)g(curren)m(t)g(hard)f(limit,)i(the)g
|
||||
Fu(stand)630 3665 y(for)h(the)g(curren)m(t)g(hard)f(limit,)i(the)g
|
||||
(curren)m(t)f(soft)g(limit,)h(and)f(no)g(limit,)h(resp)s(ectiv)m(ely)-8
|
||||
b(.)48 b(A)630 3755 y(hard)37 b(limit)h(cannot)h(b)s(e)e(increased)h(b)
|
||||
b(.)48 b(A)630 3775 y(hard)37 b(limit)h(cannot)h(b)s(e)e(increased)h(b)
|
||||
m(y)f(a)h(non-ro)s(ot)g(user)f(once)i(it)f(is)g(set;)k(a)c(soft)g
|
||||
(limit)630 3865 y(ma)m(y)j(b)s(e)e(increased)i(up)e(to)h(the)h(v)-5
|
||||
(limit)630 3885 y(ma)m(y)j(b)s(e)e(increased)i(up)e(to)h(the)h(v)-5
|
||||
b(alue)40 b(of)g(the)h(hard)e(limit.)70 b(Otherwise,)43
|
||||
b(the)d(curren)m(t)630 3974 y(v)-5 b(alue)29 b(of)h(the)f(soft)g(limit)
|
||||
b(the)d(curren)m(t)630 3994 y(v)-5 b(alue)29 b(of)h(the)f(soft)g(limit)
|
||||
h(for)e(the)h(sp)s(eci\014ed)g(resource)g(is)g(prin)m(ted,)g(unless)f
|
||||
(the)h Ft(-H)f Fu(option)630 4084 y(is)h(supplied.)39
|
||||
(the)h Ft(-H)f Fu(option)630 4104 y(is)h(supplied.)39
|
||||
b(When)29 b(setting)h(new)f(limits,)h(if)f(neither)g
|
||||
Ft(-H)g Fu(nor)f Ft(-S)h Fu(is)g(supplied,)f(b)s(oth)h(the)630
|
||||
4193 y(hard)i(and)h(soft)h(limits)g(are)f(set.)48 b(If)31
|
||||
4213 y(hard)i(and)h(soft)h(limits)g(are)f(set.)48 b(If)31
|
||||
b(no)i(option)f(is)h(giv)m(en,)h(then)e Ft(-f)g Fu(is)g(assumed.)46
|
||||
b(V)-8 b(alues)630 4303 y(are)38 b(in)g(1024-b)m(yte)i(incremen)m(ts,)g
|
||||
b(V)-8 b(alues)630 4323 y(are)38 b(in)g(1024-b)m(yte)i(incremen)m(ts,)g
|
||||
(except)f(for)f Ft(-t)p Fu(,)h(whic)m(h)e(is)h(in)g(seconds;)j
|
||||
Ft(-p)p Fu(,)e(whic)m(h)f(is)630 4413 y(in)32 b(units)f(of)h(512-b)m
|
||||
Ft(-p)p Fu(,)e(whic)m(h)f(is)630 4433 y(in)32 b(units)f(of)h(512-b)m
|
||||
(yte)j(blo)s(c)m(ks;)e(and)f Ft(-P)p Fu(,)g Ft(-T)p Fu(,)g
|
||||
Ft(-b)p Fu(,)g Ft(-k)p Fu(,)g Ft(-n)f Fu(and)h Ft(-u)p
|
||||
Fu(,)g(whic)m(h)g(are)g(unscaled)630 4522 y(v)-5 b(alues.)630
|
||||
4659 y(The)34 b(return)g(status)h(is)f(zero)i(unless)e(an)g(in)m(v)-5
|
||||
Fu(,)g(whic)m(h)g(are)g(unscaled)630 4542 y(v)-5 b(alues.)630
|
||||
4675 y(The)34 b(return)g(status)h(is)f(zero)i(unless)e(an)g(in)m(v)-5
|
||||
b(alid)36 b(option)f(or)f(argumen)m(t)i(is)e(supplied,)h(or)630
|
||||
4769 y(an)30 b(error)g(o)s(ccurs)g(while)h(setting)g(a)g(new)f(limit.)
|
||||
150 4933 y Ft(unalias)870 5071 y(unalias)46 b([-a])g([)p
|
||||
4785 y(an)30 b(error)g(o)s(ccurs)g(while)h(setting)g(a)g(new)f(limit.)
|
||||
150 4941 y Ft(unalias)870 5075 y(unalias)46 b([-a])g([)p
|
||||
Fj(name)h Ft(...)g(])630 5208 y Fu(Remo)m(v)m(e)42 b(eac)m(h)f
|
||||
Fr(name)k Fu(from)39 b(the)i(list)f(of)g(aliases.)71
|
||||
b(If)40 b Ft(-a)f Fu(is)h(supplied,)h(all)g(aliases)h(are)630
|
||||
@@ -13902,66 +13907,68 @@ b(Bash)30 b(F)-8 b(eatures)2484 b(82)275 299 y(A)27 b
|
||||
Fl(lo)-5 b(gin)35 b Fu(shell)27 b(is)g(one)h(whose)f(\014rst)f(c)m
|
||||
(haracter)j(of)e(argumen)m(t)h(zero)f(is)h(`)p Ft(-)p
|
||||
Fu(',)g(or)f(one)g(in)m(v)m(ok)m(ed)i(with)e(the)150
|
||||
408 y Ft(--login)h Fu(option.)275 546 y(An)g Fl(inter)-5
|
||||
408 y Ft(--login)h Fu(option.)275 538 y(An)g Fl(inter)-5
|
||||
b(active)37 b Fu(shell)30 b(is)f(one)g(started)h(without)f(non-option)h
|
||||
(argumen)m(ts,)g(unless)e Ft(-s)h Fu(is)g(sp)s(eci\014ed,)150
|
||||
656 y(without)k(sp)s(ecifying)h(the)f Ft(-c)g Fu(option,)i(and)e(whose)
|
||||
648 y(without)k(sp)s(ecifying)h(the)f Ft(-c)g Fu(option,)i(and)e(whose)
|
||||
g(input)g(and)f(output)h(are)h(b)s(oth)f(connected)h(to)g(ter-)150
|
||||
766 y(minals)g(\(as)g(determined)f(b)m(y)h Ft(isatty\(3\))p
|
||||
757 y(minals)g(\(as)g(determined)f(b)m(y)h Ft(isatty\(3\))p
|
||||
Fu(\),)e(or)i(one)g(started)g(with)f(the)h Ft(-i)f Fu(option.)51
|
||||
b(See)33 b(Section)i(6.3)150 875 y([In)m(teractiv)m(e)e(Shells],)e
|
||||
(page)g(83,)g(for)f(more)h(information.)275 1013 y(If)i(argumen)m(ts)h
|
||||
b(See)33 b(Section)i(6.3)150 867 y([In)m(teractiv)m(e)e(Shells],)e
|
||||
(page)g(83,)g(for)f(more)h(information.)275 997 y(If)i(argumen)m(ts)h
|
||||
(remain)g(after)h(option)f(pro)s(cessing,)h(and)e(neither)h(the)g
|
||||
Ft(-c)g Fu(nor)f(the)h Ft(-s)g Fu(option)g(has)150 1123
|
||||
Ft(-c)g Fu(nor)f(the)h Ft(-s)g Fu(option)g(has)150 1106
|
||||
y(b)s(een)44 b(supplied,)j(the)d(\014rst)g(argumen)m(t)h(is)g(assumed)e
|
||||
(to)j(b)s(e)d(the)i(name)g(of)f(a)h(\014le)g(con)m(taining)h(shell)150
|
||||
1232 y(commands)30 b(\(see)g(Section)h(3.8)g([Shell)f(Scripts],)g(page)
|
||||
1216 y(commands)30 b(\(see)g(Section)h(3.8)g([Shell)f(Scripts],)g(page)
|
||||
h(40\).)41 b(When)30 b(Bash)g(is)g(in)m(v)m(ok)m(ed)i(in)d(this)h
|
||||
(fashion,)150 1342 y Ft($0)37 b Fu(is)g(set)h(to)h(the)e(name)h(of)f
|
||||
(fashion,)150 1326 y Ft($0)37 b Fu(is)g(set)h(to)h(the)e(name)h(of)f
|
||||
(the)h(\014le,)i(and)c(the)i(p)s(ositional)g(parameters)g(are)g(set)g
|
||||
(to)g(the)g(remaining)150 1451 y(argumen)m(ts.)h(Bash)26
|
||||
(to)g(the)g(remaining)150 1435 y(argumen)m(ts.)h(Bash)26
|
||||
b(reads)f(and)g(executes)h(commands)f(from)g(this)g(\014le,)i(then)e
|
||||
(exits.)40 b(Bash's)25 b(exit)i(status)150 1561 y(is)f(the)h(exit)h
|
||||
(exits.)40 b(Bash's)25 b(exit)i(status)150 1545 y(is)f(the)h(exit)h
|
||||
(status)e(of)h(the)g(last)g(command)f(executed)h(in)g(the)f(script.)40
|
||||
b(If)26 b(no)g(commands)g(are)h(executed,)150 1671 y(the)k(exit)g
|
||||
(status)g(is)f(0.)150 1908 y Fs(6.2)68 b(Bash)45 b(Startup)g(Files)150
|
||||
2068 y Fu(This)23 b(section)j(describ)s(es)d(ho)m(w)i(Bash)f(executes)h
|
||||
b(If)26 b(no)g(commands)g(are)h(executed,)150 1654 y(the)k(exit)g
|
||||
(status)g(is)f(0.)150 1877 y Fs(6.2)68 b(Bash)45 b(Startup)g(Files)150
|
||||
2037 y Fu(This)23 b(section)j(describ)s(es)d(ho)m(w)i(Bash)f(executes)h
|
||||
(its)g(startup)f(\014les.)38 b(If)24 b(an)m(y)h(of)f(the)h(\014les)f
|
||||
(exist)h(but)e(cannot)150 2177 y(b)s(e)29 b(read,)i(Bash)f(rep)s(orts)f
|
||||
(exist)h(but)e(cannot)150 2146 y(b)s(e)29 b(read,)i(Bash)f(rep)s(orts)f
|
||||
(an)h(error.)40 b(Tildes)30 b(are)g(expanded)f(in)h(\014lenames)g(as)g
|
||||
(describ)s(ed)f(ab)s(o)m(v)m(e)i(under)150 2287 y(Tilde)f(Expansion)g
|
||||
(describ)s(ed)f(ab)s(o)m(v)m(e)i(under)150 2256 y(Tilde)f(Expansion)g
|
||||
(\(see)h(Section)h(3.5.2)g([Tilde)e(Expansion],)h(page)g(22\).)275
|
||||
2425 y(In)m(teractiv)m(e)h(shells)f(are)g(describ)s(ed)e(in)h(Section)h
|
||||
2386 y(In)m(teractiv)m(e)h(shells)f(are)g(describ)s(ed)e(in)h(Section)h
|
||||
(6.3)h([In)m(teractiv)m(e)h(Shells],)d(page)h(83.)150
|
||||
2627 y Fk(In)m(v)m(ok)m(ed)40 b(as)h(an)f(in)m(teractiv)m(e)f(login)j
|
||||
(shell,)g(or)g(with)e Fh(--login)150 2774 y Fu(When)c(Bash)f(is)h(in)m
|
||||
2576 y Fk(In)m(v)m(ok)m(ed)40 b(as)h(an)f(in)m(teractiv)m(e)f(login)j
|
||||
(shell,)g(or)g(with)e Fh(--login)150 2723 y Fu(When)c(Bash)f(is)h(in)m
|
||||
(v)m(ok)m(ed)h(as)f(an)g(in)m(teractiv)m(e)j(login)d(shell,)i(or)e(as)g
|
||||
(a)g(non-in)m(teractiv)m(e)i(shell)e(with)g(the)150 2884
|
||||
(a)g(non-in)m(teractiv)m(e)i(shell)e(with)g(the)150 2832
|
||||
y Ft(--login)30 b Fu(option,)k(it)f(\014rst)e(reads)h(and)g(executes)i
|
||||
(commands)e(from)f(the)i(\014le)f Ft(/etc/profile)p Fu(,)e(if)i(that)
|
||||
150 2993 y(\014le)44 b(exists.)80 b(After)44 b(reading)g(that)g
|
||||
150 2942 y(\014le)44 b(exists.)80 b(After)44 b(reading)g(that)g
|
||||
(\014le,)j(it)d(lo)s(oks)g(for)f Ft(~/.bash_profile)p
|
||||
Fu(,)g Ft(~/.bash_login)p Fu(,)h(and)150 3103 y Ft(~/.profile)p
|
||||
Fu(,)g Ft(~/.bash_login)p Fu(,)h(and)150 3051 y Ft(~/.profile)p
|
||||
Fu(,)25 b(in)i(that)g(order,)h(and)e(reads)h(and)f(executes)j(commands)
|
||||
d(from)h(the)g(\014rst)f(one)i(that)f(exists)150 3213
|
||||
d(from)h(the)g(\014rst)f(one)i(that)f(exists)150 3161
|
||||
y(and)j(is)h(readable.)42 b(The)30 b Ft(--noprofile)d
|
||||
Fu(option)k(ma)m(y)g(b)s(e)f(used)g(when)g(the)h(shell)f(is)h(started)g
|
||||
(to)g(inhibit)150 3322 y(this)f(b)s(eha)m(vior.)275 3460
|
||||
y(When)38 b(a)h(login)h(shell)f(exits,)j(Bash)d(reads)f(and)h(executes)
|
||||
h(commands)e(from)g(the)h(\014le)g Ft(~/.bash_)150 3570
|
||||
y(logout)p Fu(,)29 b(if)h(it)h(exists.)150 3772 y Fk(In)m(v)m(ok)m(ed)
|
||||
40 b(as)h(an)f(in)m(teractiv)m(e)f(non-login)k(shell)150
|
||||
3919 y Fu(When)g(an)h(in)m(teractiv)m(e)i(shell)e(that)g(is)f(not)h(a)g
|
||||
(to)g(inhibit)150 3271 y(this)f(b)s(eha)m(vior.)275 3400
|
||||
y(When)h(an)g(in)m(teractiv)m(e)k(login)d(shell)g(exits,)h(or)f(a)g
|
||||
(non-in)m(teractiv)m(e)i(login)f(shell)e(executes)i(the)f
|
||||
Ft(exit)150 3510 y Fu(builtin)g(command,)i(Bash)e(reads)h(and)f
|
||||
(executes)i(commands)e(from)g(the)h(\014le)g Ft(~/.bash_logout)p
|
||||
Fu(,)d(if)i(it)150 3619 y(exists.)150 3809 y Fk(In)m(v)m(ok)m(ed)40
|
||||
b(as)h(an)f(in)m(teractiv)m(e)f(non-login)k(shell)150
|
||||
3956 y Fu(When)g(an)h(in)m(teractiv)m(e)i(shell)e(that)g(is)f(not)h(a)g
|
||||
(login)g(shell)g(is)f(started,)48 b(Bash)c(reads)f(and)g(executes)150
|
||||
4029 y(commands)31 b(from)g Ft(~/.bashrc)p Fu(,)f(if)h(that)h(\014le)g
|
||||
4066 y(commands)31 b(from)g Ft(~/.bashrc)p Fu(,)f(if)h(that)h(\014le)g
|
||||
(exists.)44 b(This)31 b(ma)m(y)h(b)s(e)f(inhibited)g(b)m(y)g(using)g
|
||||
(the)h Ft(--norc)150 4138 y Fu(option.)40 b(The)27 b
|
||||
(the)h Ft(--norc)150 4175 y Fu(option.)40 b(The)27 b
|
||||
Ft(--rcfile)h Fj(file)e Fu(option)h(will)g(force)h(Bash)f(to)h(read)f
|
||||
(and)f(execute)j(commands)d(from)h Fr(\014le)150 4248
|
||||
y Fu(instead)k(of)f Ft(~/.bashrc)p Fu(.)275 4386 y(So,)g(t)m(ypically)
|
||||
(and)f(execute)j(commands)d(from)h Fr(\014le)150 4285
|
||||
y Fu(instead)k(of)f Ft(~/.bashrc)p Fu(.)275 4415 y(So,)g(t)m(ypically)
|
||||
-8 b(,)33 b(y)m(our)d Ft(~/.bash_profile)c Fu(con)m(tains)32
|
||||
b(the)f(line)390 4524 y Ft(if)47 b([)h(-f)f(~/.bashrc)e(];)i(then)g(.)g
|
||||
(~/.bashrc;)e(fi)150 4662 y Fu(after)31 b(\(or)g(b)s(efore\))f(an)m(y)h
|
||||
b(the)f(line)390 4545 y Ft(if)47 b([)h(-f)f(~/.bashrc)e(];)i(then)g(.)g
|
||||
(~/.bashrc;)e(fi)150 4674 y Fu(after)31 b(\(or)g(b)s(efore\))f(an)m(y)h
|
||||
(login-sp)s(eci\014c)g(initializations.)150 4864 y Fk(In)m(v)m(ok)m(ed)
|
||||
40 b(non-in)m(teractiv)m(ely)150 5011 y Fu(When)33 b(Bash)g(is)g
|
||||
(started)h(non-in)m(teractiv)m(ely)-8 b(,)37 b(to)d(run)e(a)h(shell)h
|
||||
@@ -15708,10 +15715,10 @@ Fu(')j(\(the)i(default\),)i(Readline)e(attempts)g(to)h(ring)e(the)g
|
||||
y(Readline)h(equiv)-5 b(alen)m(ts.)630 3039 y Ft(blink-matching-paren)
|
||||
1110 3148 y Fu(If)36 b(set)g(to)h(`)p Ft(on)p Fu(',)h(Readline)f
|
||||
(attempts)g(to)g(brie\015y)e(mo)m(v)m(e)j(the)f(cursor)e(to)i(an)1110
|
||||
3258 y(op)s(ening)30 b(paren)m(thesis)h(when)e(a)i(closing)h(paren)m
|
||||
(thsis)e(is)h(inserted.)41 b(The)30 b(de-)1110 3367 y(fault)h(is)f(`)p
|
||||
Ft(off)p Fu('.)630 3532 y Ft(colored-completion-prefi)o(x)1110
|
||||
3641 y Fu(If)f(set)h(to)g(`)p Ft(on)p Fu(',)g(when)e(listing)i
|
||||
3258 y(op)s(ening)k(paren)m(thesis)h(when)f(a)h(closing)h(paren)m
|
||||
(thesis)e(is)h(inserted.)74 b(The)1110 3367 y(default)31
|
||||
b(is)f(`)p Ft(off)p Fu('.)630 3532 y Ft(colored-completion-prefi)o(x)
|
||||
1110 3641 y Fu(If)f(set)h(to)g(`)p Ft(on)p Fu(',)g(when)e(listing)i
|
||||
(completions,)h(Readline)f(displa)m(ys)g(the)f(com-)1110
|
||||
3751 y(mon)c(pre\014x)f(of)i(the)f(set)h(of)g(p)s(ossible)f
|
||||
(completions)h(using)f(a)h(di\013eren)m(t)g(color.)1110
|
||||
|
||||
Reference in New Issue
Block a user