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commit bash-20090305 snapshot
This commit is contained in:
Chet Ramey
+190
-188
@@ -11,7 +11,7 @@
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%DVIPSWebPage: (www.radicaleye.com)
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%DVIPSCommandLine: dvips -D 600 -t letter -o bashref.ps bashref.dvi
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%DVIPSSource: TeX output 2009.02.23:1156
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%DVIPSSource: TeX output 2009.03.05:0754
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Fq(sign)m(um)g Ft(is)630 2424 y(a)i(signal)g(n)m(um)m(b)s(er.)43
|
||||
b(If)31 b Fq(sigsp)s(ec)37 b Ft(and)31 b Fq(sign)m(um)g
|
||||
Ft(are)h(not)f(presen)m(t,)h Fs(SIGTERM)e Ft(is)h(used.)43
|
||||
b(The)630 2152 y(`)p Fs(-l)p Ft(')34 b(option)g(lists)h(the)f(signal)h
|
||||
b(The)630 2534 y(`)p Fs(-l)p Ft(')34 b(option)g(lists)h(the)f(signal)h
|
||||
(names.)51 b(If)33 b(an)m(y)i(argumen)m(ts)f(are)g(supplied)f(when)g(`)
|
||||
p Fs(-l)p Ft(')h(is)630 2262 y(giv)m(en,)e(the)g(names)e(of)i(the)f
|
||||
p Fs(-l)p Ft(')h(is)630 2643 y(giv)m(en,)e(the)g(names)e(of)i(the)f
|
||||
(signals)g(corresp)s(onding)f(to)i(the)f(argumen)m(ts)g(are)h(listed,)g
|
||||
(and)630 2372 y(the)c(return)f(status)h(is)g(zero.)41
|
||||
b Fq(exit)p 1796 2372 28 4 v 41 w(status)32 b Ft(is)c(a)g(n)m(um)m(b)s
|
||||
(and)630 2753 y(the)c(return)f(status)h(is)g(zero.)41
|
||||
b Fq(exit)p 1796 2753 28 4 v 41 w(status)32 b Ft(is)c(a)g(n)m(um)m(b)s
|
||||
(er)f(sp)s(ecifying)g(a)i(signal)f(n)m(um)m(b)s(er)f(or)630
|
||||
2481 y(the)35 b(exit)h(status)f(of)g(a)g(pro)s(cess)g(terminated)g(b)m
|
||||
2862 y(the)35 b(exit)h(status)f(of)g(a)g(pro)s(cess)g(terminated)g(b)m
|
||||
(y)g(a)g(signal.)55 b(The)34 b(return)g(status)h(is)g(zero)630
|
||||
2591 y(if)c(at)h(least)g(one)g(signal)f(w)m(as)h(successfully)f(sen)m
|
||||
2972 y(if)c(at)h(least)g(one)g(signal)f(w)m(as)h(successfully)f(sen)m
|
||||
(t,)h(or)f(non-zero)h(if)f(an)g(error)f(o)s(ccurs)h(or)g(an)630
|
||||
2700 y(in)m(v)-5 b(alid)31 b(option)g(is)f(encoun)m(tered.)150
|
||||
2848 y Fs(wait)870 2977 y(wait)47 b([)p Fj(jobspec)56
|
||||
b Fs(or)47 b Fj(pid)57 b Fs(...])630 3105 y Ft(W)-8 b(ait)28
|
||||
3081 y(in)m(v)-5 b(alid)31 b(option)g(is)f(encoun)m(tered.)150
|
||||
3248 y Fs(wait)870 3386 y(wait)47 b([)p Fj(jobspec)56
|
||||
b Fs(or)47 b Fj(pid)57 b Fs(...])630 3525 y Ft(W)-8 b(ait)28
|
||||
b(un)m(til)f(the)f(c)m(hild)h(pro)s(cess)f(sp)s(eci\014ed)g(b)m(y)g
|
||||
(eac)m(h)h(pro)s(cess)f Fl(id)h Fq(pid)i Ft(or)d(job)g(sp)s
|
||||
(eci\014cation)630 3215 y Fq(jobsp)s(ec)40 b Ft(exits)35
|
||||
(eci\014cation)630 3634 y Fq(jobsp)s(ec)40 b Ft(exits)35
|
||||
b(and)f(return)g(the)g(exit)i(status)f(of)g(the)g(last)g(command)f(w)m
|
||||
(aited)i(for.)53 b(If)35 b(a)630 3324 y(job)g(sp)s(ec)f(is)h(giv)m(en,)
|
||||
(aited)i(for.)53 b(If)35 b(a)630 3744 y(job)g(sp)s(ec)f(is)h(giv)m(en,)
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||||
i(all)f(pro)s(cesses)f(in)f(the)h(job)g(are)g(w)m(aited)h(for.)54
|
||||
b(If)35 b(no)f(argumen)m(ts)i(are)630 3434 y(giv)m(en,)d(all)f(curren)m
|
||||
b(If)35 b(no)f(argumen)m(ts)i(are)630 3853 y(giv)m(en,)d(all)f(curren)m
|
||||
(tly)f(activ)m(e)i(c)m(hild)f(pro)s(cesses)f(are)g(w)m(aited)h(for,)g
|
||||
(and)e(the)i(return)e(status)630 3544 y(is)h(zero.)44
|
||||
(and)e(the)i(return)e(status)630 3963 y(is)h(zero.)44
|
||||
b(If)30 b(neither)h Fq(jobsp)s(ec)36 b Ft(nor)31 b Fq(pid)i
|
||||
Ft(sp)s(eci\014es)e(an)g(activ)m(e)i(c)m(hild)f(pro)s(cess)e(of)h(the)g
|
||||
(shell,)630 3653 y(the)g(return)e(status)i(is)f(127.)150
|
||||
3801 y Fs(disown)870 3930 y(disown)46 b([-ar])g([-h])h([)p
|
||||
Fj(jobspec)56 b Fs(...)o(])630 4058 y Ft(Without)32 b(options,)g(eac)m
|
||||
(shell,)630 4073 y(the)g(return)e(status)i(is)f(127.)150
|
||||
4239 y Fs(disown)870 4377 y(disown)46 b([-ar])g([-h])h([)p
|
||||
Fj(jobspec)56 b Fs(...)o(])630 4516 y Ft(Without)32 b(options,)g(eac)m
|
||||
(h)h Fq(jobsp)s(ec)j Ft(is)c(remo)m(v)m(ed)g(from)f(the)h(table)g(of)g
|
||||
(activ)m(e)h(jobs.)44 b(If)31 b(the)630 4168 y(`)p Fs(-h)p
|
||||
(activ)m(e)h(jobs.)44 b(If)31 b(the)630 4625 y(`)p Fs(-h)p
|
||||
Ft(')36 b(option)h(is)g(giv)m(en,)i(the)e(job)f(is)h(not)f(remo)m(v)m
|
||||
(ed)i(from)e(the)h(table,)i(but)d(is)g(mark)m(ed)h(so)630
|
||||
4277 y(that)d Fs(SIGHUP)d Ft(is)j(not)f(sen)m(t)h(to)g(the)f(job)g(if)g
|
||||
4735 y(that)d Fs(SIGHUP)d Ft(is)j(not)f(sen)m(t)h(to)g(the)f(job)g(if)g
|
||||
(the)h(shell)f(receiv)m(es)i(a)f Fs(SIGHUP)p Ft(.)47
|
||||
b(If)33 b Fq(jobsp)s(ec)38 b Ft(is)630 4387 y(not)32
|
||||
b(If)33 b Fq(jobsp)s(ec)38 b Ft(is)630 4844 y(not)32
|
||||
b(presen)m(t,)f(and)g(neither)h(the)f(`)p Fs(-a)p Ft(')g(nor)g(`)p
|
||||
Fs(-r)p Ft(')g(option)h(is)g(supplied,)e(the)i(curren)m(t)f(job)g(is)
|
||||
630 4497 y(used.)58 b(If)36 b(no)g Fq(jobsp)s(ec)41 b
|
||||
630 4954 y(used.)58 b(If)36 b(no)g Fq(jobsp)s(ec)41 b
|
||||
Ft(is)36 b(supplied,)h(the)g(`)p Fs(-a)p Ft(')f(option)h(means)f(to)h
|
||||
(remo)m(v)m(e)h(or)e(mark)g(all)630 4606 y(jobs;)28 b(the)f(`)p
|
||||
(remo)m(v)m(e)h(or)e(mark)g(all)630 5064 y(jobs;)28 b(the)f(`)p
|
||||
Fs(-r)p Ft(')g(option)g(without)g(a)g Fq(jobsp)s(ec)32
|
||||
b Ft(argumen)m(t)27 b(restricts)h(op)s(eration)f(to)h(running)630
|
||||
4716 y(jobs.)150 4863 y Fs(suspend)870 4992 y(suspend)46
|
||||
b([-f])630 5121 y Ft(Susp)s(end)31 b(the)i(execution)h(of)g(this)f
|
||||
(shell)g(un)m(til)h(it)g(receiv)m(es)h(a)e Fs(SIGCONT)f
|
||||
Ft(signal.)50 b(A)33 b(login)630 5230 y(shell)24 b(cannot)h(b)s(e)e
|
||||
(susp)s(ended;)h(the)g(`)p Fs(-f)p Ft(')g(option)g(can)h(b)s(e)e(used)g
|
||||
(to)i(o)m(v)m(erride)g(this)f(and)f(force)630 5340 y(the)31
|
||||
b(susp)s(ension.)p eop end
|
||||
5173 y(jobs.)150 5340 y Fs(suspend)p eop end
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%%Page: 92 98
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||||
TeXDict begin 92 97 bop 150 -116 a Ft(92)2572 b(Bash)31
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b(Reference)g(Man)m(ual)275 299 y(When)f(job)f(con)m(trol)j(is)e(not)h
|
||||
(activ)m(e,)i(the)d Fs(kill)f Ft(and)h Fs(wait)f Ft(builtins)g(do)h
|
||||
(not)h(accept)h Fq(jobsp)s(ec)j Ft(argu-)150 408 y(men)m(ts.)41
|
||||
b(They)30 b(m)m(ust)g(b)s(e)g(supplied)f(pro)s(cess)h
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||||
Fl(id)p Ft(s.)150 666 y Fr(7.3)68 b(Job)45 b(Con)l(trol)h(V)-11
|
||||
b(ariables)150 910 y Fs(auto_resume)630 1020 y Ft(This)31
|
||||
b(v)-5 b(ariable)32 b(con)m(trols)g(ho)m(w)g(the)f(shell)h(in)m
|
||||
(teracts)h(with)e(the)h(user)e(and)h(job)g(con)m(trol.)45
|
||||
b(If)630 1129 y(this)28 b(v)-5 b(ariable)30 b(exists)f(then)f(single)h
|
||||
(w)m(ord)f(simple)h(commands)f(without)g(redirections)i(are)630
|
||||
1239 y(treated)h(as)g(candidates)f(for)g(resumption)g(of)g(an)g
|
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(existing)h(job.)41 b(There)29 b(is)h(no)h(am)m(biguit)m(y)630
|
||||
1348 y(allo)m(w)m(ed;)f(if)d(there)g(is)g(more)g(than)f(one)h(job)g(b)s
|
||||
(eginning)f(with)g(the)h(string)g(t)m(yp)s(ed,)g(then)g(the)630
|
||||
1458 y(most)j(recen)m(tly)h(accessed)f(job)f(will)h(b)s(e)f(selected.)
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||||
42 b(The)29 b(name)g(of)h(a)g(stopp)s(ed)e(job,)i(in)f(this)630
|
||||
1567 y(con)m(text,)h(is)e(the)g(command)g(line)g(used)f(to)h(start)g
|
||||
(it.)41 b(If)27 b(this)h(v)-5 b(ariable)28 b(is)g(set)g(to)h(the)e(v)-5
|
||||
b(alue)630 1677 y(`)p Fs(exact)p Ft(',)33 b(the)g(string)g(supplied)f
|
||||
b(Reference)g(Man)m(ual)870 299 y Fs(suspend)46 b([-f])630
|
||||
433 y Ft(Susp)s(end)31 b(the)i(execution)h(of)g(this)f(shell)g(un)m
|
||||
(til)h(it)g(receiv)m(es)h(a)e Fs(SIGCONT)f Ft(signal.)50
|
||||
b(A)33 b(login)630 543 y(shell)24 b(cannot)h(b)s(e)e(susp)s(ended;)h
|
||||
(the)g(`)p Fs(-f)p Ft(')g(option)g(can)h(b)s(e)e(used)g(to)i(o)m(v)m
|
||||
(erride)g(this)f(and)f(force)630 653 y(the)31 b(susp)s(ension.)275
|
||||
812 y(When)f(job)f(con)m(trol)j(is)e(not)h(activ)m(e,)i(the)d
|
||||
Fs(kill)f Ft(and)h Fs(wait)f Ft(builtins)g(do)h(not)h(accept)h
|
||||
Fq(jobsp)s(ec)j Ft(argu-)150 922 y(men)m(ts.)41 b(They)30
|
||||
b(m)m(ust)g(b)s(e)g(supplied)f(pro)s(cess)h Fl(id)p Ft(s.)150
|
||||
1179 y Fr(7.3)68 b(Job)45 b(Con)l(trol)h(V)-11 b(ariables)150
|
||||
1423 y Fs(auto_resume)630 1533 y Ft(This)31 b(v)-5 b(ariable)32
|
||||
b(con)m(trols)g(ho)m(w)g(the)f(shell)h(in)m(teracts)h(with)e(the)h
|
||||
(user)e(and)h(job)g(con)m(trol.)45 b(If)630 1642 y(this)28
|
||||
b(v)-5 b(ariable)30 b(exists)f(then)f(single)h(w)m(ord)f(simple)h
|
||||
(commands)f(without)g(redirections)i(are)630 1752 y(treated)h(as)g
|
||||
(candidates)f(for)g(resumption)g(of)g(an)g(existing)h(job.)41
|
||||
b(There)29 b(is)h(no)h(am)m(biguit)m(y)630 1861 y(allo)m(w)m(ed;)f(if)d
|
||||
(there)g(is)g(more)g(than)f(one)h(job)g(b)s(eginning)f(with)g(the)h
|
||||
(string)g(t)m(yp)s(ed,)g(then)g(the)630 1971 y(most)j(recen)m(tly)h
|
||||
(accessed)f(job)f(will)h(b)s(e)f(selected.)42 b(The)29
|
||||
b(name)g(of)h(a)g(stopp)s(ed)e(job,)i(in)f(this)630 2081
|
||||
y(con)m(text,)h(is)e(the)g(command)g(line)g(used)f(to)h(start)g(it.)41
|
||||
b(If)27 b(this)h(v)-5 b(ariable)28 b(is)g(set)g(to)h(the)e(v)-5
|
||||
b(alue)630 2190 y(`)p Fs(exact)p Ft(',)33 b(the)g(string)g(supplied)f
|
||||
(m)m(ust)h(matc)m(h)g(the)h(name)f(of)g(a)g(stopp)s(ed)f(job)h
|
||||
(exactly;)j(if)630 1787 y(set)29 b(to)h(`)p Fs(substring)p
|
||||
(exactly;)j(if)630 2300 y(set)29 b(to)h(`)p Fs(substring)p
|
||||
Ft(',)d(the)i(string)g(supplied)e(needs)i(to)g(matc)m(h)h(a)f
|
||||
(substring)f(of)h(the)g(name)630 1896 y(of)38 b(a)f(stopp)s(ed)g(job.)
|
||||
(substring)f(of)h(the)g(name)630 2409 y(of)38 b(a)f(stopp)s(ed)g(job.)
|
||||
62 b(The)37 b(`)p Fs(substring)p Ft(')e(v)-5 b(alue)38
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||||
b(pro)m(vides)f(functionalit)m(y)i(analogous)g(to)630
|
||||
2006 y(the)f(`)p Fs(\045?)p Ft(')f(job)h Fl(id)f Ft(\(see)i(Section)f
|
||||
2519 y(the)f(`)p Fs(\045?)p Ft(')f(job)h Fl(id)f Ft(\(see)i(Section)f
|
||||
(7.1)h([Job)f(Con)m(trol)g(Basics],)j(page)d(89\).)64
|
||||
b(If)37 b(set)h(to)h(an)m(y)630 2115 y(other)32 b(v)-5
|
||||
b(If)37 b(set)h(to)h(an)m(y)630 2628 y(other)32 b(v)-5
|
||||
b(alue,)32 b(the)g(supplied)e(string)i(m)m(ust)f(b)s(e)g(a)h(pre\014x)f
|
||||
(of)h(a)g(stopp)s(ed)e(job's)i(name;)g(this)630 2225
|
||||
(of)h(a)g(stopp)s(ed)e(job's)i(name;)g(this)630 2738
|
||||
y(pro)m(vides)e(functionalit)m(y)i(analogous)g(to)f(the)g(`)p
|
||||
Fs(\045)p Ft(')f(job)g Fl(id)p Ft(.)p eop end
|
||||
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||||
|
||||
Reference in New Issue
Block a user