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|00000000| 5c 73 65 63 74 69 6f 6e | 7b 73 61 76 65 20 2d 2d |\section|{save --|
|00000010| 2d 20 57 72 69 74 65 20 | 77 6f 72 6b 73 70 61 63 |- Write |workspac|
|00000020| 65 20 74 6f 20 61 20 66 | 69 6c 65 7d 0d 5c 6c 61 |e to a f|ile}.\la|
|00000030| 62 65 6c 7b 66 6e 3a 73 | 61 76 65 7d 0d 5c 69 6e |bel{fn:s|ave}.\in|
|00000040| 64 65 78 7b 73 61 76 65 | 28 29 7d 0d 5c 69 6e 64 |dex{save|()}.\ind|
|00000050| 65 78 7b 77 72 69 74 65 | 20 77 6f 72 6b 73 70 61 |ex{write| workspa|
|00000060| 63 65 20 74 6f 20 61 20 | 66 69 6c 65 7d 0d 5c 62 |ce to a |file}.\b|
|00000070| 65 67 69 6e 7b 72 61 69 | 6c 7d 0d 53 61 76 65 20 |egin{rai|l}.Save |
|00000080| 3a 20 27 73 61 76 65 27 | 20 27 28 27 20 53 74 72 |: 'save'| '(' Str|
|00000090| 69 6e 67 20 3f 20 27 29 | 27 20 3b 0d 5c 65 6e 64 |ing ? ')|' ;.\end|
|000000a0| 7b 72 61 69 6c 7d 0d 0d | 54 68 65 20 5c 76 65 72 |{rail}..|The \ver|
|000000b0| 62 2b 73 61 76 65 2b 20 | 66 75 6e 63 74 69 6f 6e |b+save+ |function|
|000000c0| 20 77 72 69 74 65 73 20 | 74 68 65 20 63 6f 6e 74 | writes |the cont|
|000000d0| 65 6e 74 73 20 6f 66 20 | 61 6c 6c 20 74 68 65 20 |ents of |all the |
|000000e0| 77 6f 72 6b 73 70 61 63 | 65 0d 76 61 72 69 61 62 |workspac|e.variab|
|000000f0| 6c 65 73 20 74 6f 20 61 | 20 66 69 6c 65 2e 20 20 |les to a| file.  |
|00000100| 54 68 65 20 66 69 6c 65 | 20 69 73 20 74 68 65 6e |The file| is then|
|00000110| 20 63 6c 6f 73 65 64 2e | 20 54 68 65 20 66 69 6c | closed.| The fil|
|00000120| 65 20 6d 61 79 20 62 65 | 0d 73 70 65 63 69 66 69 |e may be|.specifi|
|00000130| 65 64 20 69 6e 20 74 68 | 65 20 6f 70 74 69 6f 6e |ed in th|e option|
|00000140| 61 6c 20 61 72 67 75 6d | 65 6e 74 2c 20 77 69 74 |al argum|ent, wit|
|00000150| 68 20 61 20 64 65 66 61 | 75 6c 74 20 6f 66 20 5c |h a defa|ult of \|
|00000160| 76 65 72 62 2b 53 41 56 | 45 2b 2e 0d 46 75 6e 63 |verb+SAV|E+..Func|
|00000170| 74 69 6f 6e 73 20 61 72 | 65 20 6e 6f 74 20 73 61 |tions ar|e not sa|
|00000180| 76 65 64 2e 20 20 54 68 | 65 20 76 61 72 69 61 62 |ved.  Th|e variab|
|00000190| 6c 65 73 20 63 61 6e 20 | 62 65 20 72 65 61 64 20 |les can |be read |
|000001a0| 62 61 63 6b 20 66 72 6f | 6d 0d 74 68 65 20 66 69 |back fro|m.the fi|
|000001b0| 6c 65 20 62 79 20 75 73 | 69 6e 67 20 74 68 65 20 |le by us|ing the |
|000001c0| 5c 76 65 72 62 2b 72 65 | 61 64 2b 20 66 75 6e 63 |\verb+re|ad+ func|
|000001d0| 74 69 6f 6e 20 28 73 65 | 65 20 0d 50 61 67 65 7e |tion (se|e .Page~|
|000001e0| 5c 70 61 67 65 72 65 66 | 7b 66 6e 3a 72 65 61 64 |\pageref|{fn:read|
|000001f0| 7d 29 2e 0d 0d 24 5c 4c | 6f 6e 67 72 69 67 68 74 |})...$\L|ongright|
|00000200| 61 72 72 6f 77 24 20 54 | 68 69 73 20 69 73 20 6e |arrow$ T|his is n|
|00000210| 6f 74 20 61 6e 20 5c 52 | 4c 61 42 5c 20 62 75 69 |ot an \R|LaB\ bui|
|00000220| 6c 74 2d 69 6e 20 66 75 | 6e 63 74 69 6f 6e 2e 20 |lt-in fu|nction. |
|00000230| 20 54 68 69 73 20 66 75 | 6e 63 74 69 6f 6e 0d 69 | This fu|nction.i|
|00000240| 73 20 6e 6f 72 6d 61 6c | 6c 79 20 6c 6f 61 64 65 |s normal|ly loade|
|00000250| 64 20 6f 6e 20 73 74 61 | 72 74 2d 75 70 20 66 72 |d on sta|rt-up fr|
|00000260| 6f 6d 20 74 68 65 20 5c | 76 65 72 62 2b 73 61 76 |om the \|verb+sav|
|00000270| 65 2e 72 2b 20 66 69 6c | 65 20 69 6e 20 74 68 65 |e.r+ fil|e in the|
|00000280| 0d 73 74 61 6e 64 61 72 | 64 20 5c 76 65 72 62 2b |.standar|d \verb+|
|00000290| 72 6c 69 62 2b 20 64 69 | 72 65 63 74 6f 72 79 2e |rlib+ di|rectory.|
|000002a0| 20 55 73 65 20 6f 66 20 | 74 68 65 20 5c 76 65 72 | Use of |the \ver|
|000002b0| 62 2b 2d 72 2b 20 6f 70 | 74 69 6f 6e 2c 20 69 6e |b+-r+ op|tion, in|
|000002c0| 63 6f 72 72 65 63 74 6c | 79 20 0d 73 65 74 74 69 |correctl|y .setti|
|000002d0| 6e 67 20 74 68 65 20 5c | 76 65 72 62 2b 52 4c 41 |ng the \|verb+RLA|
|000002e0| 42 5f 4c 49 42 5f 44 49 | 52 2b 20 65 6e 76 69 72 |B_LIB_DI|R+ envir|
|000002f0| 6f 6e 6d 65 6e 74 61 6c | 20 76 61 72 69 61 62 6c |onmental| variabl|
|00000300| 65 2c 20 6f 72 20 6d 6f | 64 69 66 79 69 6e 67 0d |e, or mo|difying.|
|00000310| 5c 76 65 72 62 2b 73 61 | 76 65 2e 72 2b 20 6d 61 |\verb+sa|ve.r+ ma|
|00000320| 79 20 6d 61 6b 65 20 74 | 68 69 73 20 66 75 6e 63 |y make t|his func|
|00000330| 74 69 6f 6e 20 75 6e 61 | 76 61 69 6c 61 62 6c 65 |tion una|vailable|
|00000340| 2e 0d 0d 0d 5c 70 61 72 | 61 67 72 61 70 68 7b 45 |....\par|agraph{E|
|00000350| 78 61 6d 70 6c 65 7d 0d | 5c 69 6e 64 65 78 7b 65 |xample}.|\index{e|
|00000360| 78 61 6d 70 6c 65 20 6f | 66 20 73 61 76 65 28 29 |xample o|f save()|
|00000370| 7d 0d 5c 69 6e 64 65 78 | 7b 73 61 76 65 28 29 21 |}.\index|{save()!|
|00000380| 65 78 61 6d 70 6c 65 7d | 0d 5c 62 65 67 69 6e 7b |example}|.\begin{|
|00000390| 76 65 72 62 61 74 69 6d | 7d 0d 44 75 6d 6d 79 20 |verbatim|}.Dummy |
|000003a0| 45 78 61 6d 70 6c 65 0d | 5c 65 6e 64 7b 76 65 72 |Example.|\end{ver|
|000003b0| 62 61 74 69 6d 7d 0d 0d | 53 65 65 20 61 6c 73 6f |batim}..|See also|
|000003c0| 3a 20 50 61 67 65 7e 5c | 70 61 67 65 72 65 66 7b |: Page~\|pageref{|
|000003d0| 66 6e 3a 63 6c 6f 73 65 | 7d 20 5c 76 65 72 62 2b |fn:close|} \verb+|
|000003e0| 63 6c 6f 73 65 28 29 2b | 2c 0d 50 61 67 65 7e 5c |close()+|,.Page~\|
|000003f0| 70 61 67 65 72 65 66 7b | 66 6e 3a 72 65 61 64 7d |pageref{|fn:read}|
|00000400| 20 5c 76 65 72 62 2b 72 | 65 61 64 28 29 2b 2c 0d | \verb+r|ead()+,.|
|00000410| 50 61 67 65 7e 5c 70 61 | 67 65 72 65 66 7b 66 6e |Page~\pa|geref{fn|
|00000420| 3a 77 72 69 74 65 7d 20 | 5c 76 65 72 62 2b 77 72 |:write} |\verb+wr|
|00000430| 69 74 65 28 29 2b 2e 0d | 0d 5c 6e 65 77 70 61 67 |ite()+..|.\newpag|
|00000440| 65 0d 0d 0d 0d          |                         |e....   |        |
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