%!PS-Adobe-3.0%%Creator: groff version 1.08%%DocumentNeededResources: font Times-Bold%%+ font Times-Italic%%+ font Times-Roman%%+ font Courier%%+ font Symbol%%DocumentSuppliedResources: procset grops 1.08 0%%Pages: 13%%PageOrder: Ascend%%Orientation: Portrait%%EndComments%%BeginProlog%%BeginResource: procset grops 1.08 0/setpacking where{popcurrentpackingtrue setpacking}if/grops 120 dict dup begin/SC 32 def/A/show load def/B{0 SC 3 -1 roll widthshow}bind def/C{0 exch ashow}bind def/D{0 exch 0 SC 5 2 roll awidthshow}bind def/E{0 rmoveto show}bind def/F{0 rmoveto 0 SC 3 -1 roll widthshow}bind def/G{0 rmoveto 0 exch ashow}bind def/H{0 rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def/I{0 exch rmoveto show}bind def/J{0 exch rmoveto 0 SC 3 -1 roll widthshow}bind def/K{0 exch rmoveto 0 exch ashow}bind def/L{0 exch rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def/M{rmoveto show}bind def/N{rmoveto 0 SC 3 -1 roll widthshow}bind def/O{rmoveto 0 exch ashow}bind def/P{rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def/Q{moveto show}bind def/R{moveto 0 SC 3 -1 roll widthshow}bind def/S{moveto 0 exch ashow}bind def/T{moveto 0 exch 0 SC 5 2 roll awidthshow}bind def/SF{findfont exch[exch dup 0 exch 0 exch neg 0 0]makefontdup setfont[exch/setfont cvx]cvx bind def}bind def/MF{findfont[5 2 roll0 3 1 roll neg 0 0]makefontdup setfont[exch/setfont cvx]cvx bind def}bind def/level0 0 def/RES 0 def/PL 0 def/LS 0 def/PLG{gsave newpath clippath pathbbox grestoreexch pop add exch pop}bind def/BP{/level0 save def1 setlinecap1 setlinejoin72 RES div dup scaleLS{90 rotate}{0 PL translate}ifelse1 -1 scale}bind def/EP{level0 restoreshowpage}bind def/DA{newpath arcn stroke}bind def/SN{transform.25 sub exch .25 sub exchround .25 add exch round .25 add exchitransform}bind def/DL{SNmovetoSNlineto stroke}bind def/DC{newpath 0 360 arc closepath}bind def/TM matrix def/DE{TM currentmatrix poptranslate scale newpath 0 0 .5 0 360 arc closepathTM setmatrix}bind def/RC/rcurveto load def/RL/rlineto load def/ST/stroke load def/MT/moveto load def/CL/closepath load def/FL{currentgray exch setgray fill setgray}bind def/BL/fill load def/LW/setlinewidth load def/RE{findfontdup maxlength 1 index/FontName known not{1 add}if dict begin{1 index/FID ne{def}{pop pop}ifelse}forall/Encoding exch defdup/FontName exch defcurrentdict end definefont pop}bind def/DEFS 0 def/EBEGIN{movetoDEFS begin}bind def/EEND/end load def/CNT 0 def/level1 0 def/PBEGIN{/level1 save deftranslatediv 3 1 roll div exch scaleneg exch neg exch translate0 setgray0 setlinecap1 setlinewidth0 setlinejoin10 setmiterlimit[]0 setdash/setstrokeadjust where{popfalse setstrokeadjust}if/setoverprint where{popfalse setoverprint}ifnewpath/CNT countdictstack defuserdict begin/showpage{}def}bind def/PEND{clearcountdictstack CNT sub{end}repeatlevel1 restore}bind defend def/setpacking where{popsetpacking}if%%EndResource%%IncludeResource: font Times-Bold%%IncludeResource: font Times-Italic%%IncludeResource: font Times-Roman%%IncludeResource: font Courier%%IncludeResource: font Symbolgrops begin/DEFS 1 dict def DEFS begin/u{.001 mul}bind def end/RES 72 def/PL792 def/LS false def/ENC0[/asciicircum/asciitilde/Scaron/Zcaron/scaron/zcaron/Ydieresis/trademark/quotesingle/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/space/exclam/quotedbl/numbersign/dollar/percent/ampersand/quoteright/parenleft/parenright/asterisk/plus/comma/hyphen/period/slash/zero/one/two/three/four/five/six/seven/eight/nine/colon/semicolon/less/equal/greater/question/at/A/B/C/D/E/F/G/H/I/J/K/L/M/N/O/P/Q/R/S/T/U/V/W/X/Y/Z/bracketleft/backslash/bracketright/circumflex/underscore/quoteleft/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/braceleft/bar/braceright/tilde/.notdef/quotesinglbase/guillemotleft/guillemotright/bullet/florin/fraction/perthousand/dagger/daggerdbl/endash/emdash/ff/fi/fl/ffi/ffl/dotlessi/dotlessj/grave/hungarumlaut/dotaccent/breve/caron/ring/ogonek/quotedblleft/quotedblright/oe/lslash/quotedblbase/OE/Lslash/.notdef/exclamdown/cent/sterling/currency/yen/brokenbar/section/dieresis/copyright/ordfeminine/guilsinglleft/logicalnot/minus/registered/macron/degree/plusminus/twosuperior/threesuperior/acute/mu/paragraph/periodcentered/cedilla/onesuperior/ordmasculine/guilsinglright/onequarter/onehalf/threequarters/questiondown/Agrave/Aacute/Acircumflex/Atilde/Adieresis/Aring/AE/Ccedilla/Egrave/Eacute/Ecircumflex/Edieresis/Igrave/Iacute/Icircumflex/Idieresis/Eth/Ntilde/Ograve/Oacute/Ocircumflex/Otilde/Odieresis/multiply/Oslash/Ugrave/Uacute/Ucircumflex/Udieresis/Yacute/Thorn/germandbls/agrave/aacute/acircumflex/atilde/adieresis/aring/ae/ccedilla/egrave/eacute/ecircumflex/edieresis/igrave/iacute/icircumflex/idieresis/eth/ntilde/ograve/oacute/ocircumflex/otilde/odieresis/divide/oslash/ugrave/uacute/ucircumflex/udieresis/yacute/thorn/ydieresis]def/Courier@0 ENC0/Courier RE/Times-Roman@0ENC0/Times-Roman RE/Times-Italic@0 ENC0/Times-Italic RE/Times-Bold@0 ENC0/Times-Bold RE%%EndProlog%%Page: 1 1%%BeginPageSetupBP%%EndPageSetup/F0 12/Times-Bold@0 SF(Bash, the Bour)210.99 123 Q(ne\255Again Shell)-.18 E/F110/Times-Italic@0 SF(Chet Rame)263.85 147 Q(y)-.3 E(Case W)221.72 159 Q(estern Reserve Univer)-.92 E(sity)-.1 E -.15(ch)250.425 171 S(et@po.cwru.edu).15 E(ABSTRA)264.535 213 Q(CT)-.3 E/F2 10/Times-Roman@0 SF .019(An o)133 237 R-.15(ve)-.15 G(rvie).15 E 2.519(wo)-.25 G 2.519(f/)191.918 237 S .018(bin/sh\255compatible shells is presented, as well as an introduction to)200.547 237 R .128(the POSIX.2 shell and tools standard.)108 249 R .128(These serv)5.128 F 2.628(ea)-.15 G 2.628(sa)318.562 249 S 2.628(ni)329.52 249S .128(ntroduction to bash.)339.928 249 R 2.628(Ac)5.128 G(ompar)439.32 249 Q(-)-.2 E .188(ison of bash to sh and ksh is presented, as well as a discussion\