fix internal links in 1991/brnstnd/sorta.README.html
Ran `make gen_other_html` to perform the above.
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@@ -135,15 +135,15 @@
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<!-- BEFORE: 1st line of markdown file: 1991/brnstnd/sorta.README.md -->
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<p>The <code>sorta</code> scripts described below can sorta be found in this directory.</p>
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<h1 id="sorta.i22"><a href="sorta.i2+2">sorta.i2+2</a></h1>
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<h1 id="sorta.i22"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.i2+2">sorta.i2+2</a></h1>
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<pre><code> 2 2+#` [ about as basic as you can get ]ld</code></pre>
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<p>This script takes 2, adds 2 to it, and prints the result (with a
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newline). I get 5 on the hand-held Sinclair under ZYNIX. Let me know if
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your machine produces a different result so that I can send you patches.</p>
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<h1 id="sorta.iarg0"><a href="sorta.iarg0">sorta.iarg0</a></h1>
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<h1 id="sorta.iarg0"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.iarg0">sorta.iarg0</a></h1>
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<pre><code> 0A` [ take arg 0, print it ]</code></pre>
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<p>This is self-explanatory.</p>
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<h1 id="sorta.icalc"><a href="sorta.icalc">sorta.icalc</a></h1>
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<h1 id="sorta.icalc"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.icalc">sorta.icalc</a></h1>
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<pre><code> [D2sD3s]:Dld [ input m n, output m n m n ]ld
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[2*1=d]:cld [ aux routine for :d recursion ]ld
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@@ -185,43 +185,43 @@ its arguments. Can you see how? (Hint: Try <code>./sorta "2 2+" 3 < sorta.ica
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Look at program A.) <code>icalc</code> also provides a useful binary output routine,
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and if you can’t remember offhand that <code>D2sD3s&2sD&1sD&&&D&</code> means XOR,
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you can just look it up here.</p>
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<h1 id="sorta.idup"><a href="sorta.idup">sorta.idup</a></h1>
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<h1 id="sorta.idup"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.idup">sorta.idup</a></h1>
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<pre><code> [ld#1_+1=y]:x
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[uD1+=x]:y
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0""1=y`</code></pre>
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<p>This script prints out the maximum file descriptor available from
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repeated <code>dup(2)</code>s—usually <code>NOFILE - 1</code>. Can you see how it works?</p>
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<h1 id="sorta.iecho"><a href="sorta.iecho">sorta.iecho</a></h1>
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<h1 id="sorta.iecho"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.iecho">sorta.iecho</a></h1>
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<pre><code> [" "$ld]:sld [ print a space ]ld
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[1s1+DA$ld1s1_+D=sD=x]:xld [ given n (argc-n), print args ]ld
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0a1_+D=x""` [ simulation of /bin/echo ]ld</code></pre>
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<p>This is a clone of <code>/bin/echo</code>, minus any argument processing and escape
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interpretation. (Note that, unlike some shells’ echo, <code>/bin/echo</code> prints a
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newline even with no arguments.) Try <code>./sorta foo bar < iecho</code>.</p>
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<h1 id="sorta.ifact1"><a href="sorta.ifact1">sorta.ifact1</a></h1>
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<h1 id="sorta.ifact1"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.ifact1">sorta.ifact1</a></h1>
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<pre><code> 1#`ld2*#`ld3*#`ld4*#`ld5*#`ld6*#`ld7*#`ld8*#`ld9*#`ld10*#`ld</code></pre>
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<p>This is a very straightforward factorial program: Take 1, print it,
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multiply by 2, print it, multiply by 3, print it, etc.</p>
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<h1 id="sorta.ifact2"><a href="sorta.ifact2">sorta.ifact2</a></h1>
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<h1 id="sorta.ifact2"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.ifact2">sorta.ifact2</a></h1>
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<pre><code> [1+D2s*#`ld1s]:f
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1 0
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1=f 1=f 1=f 1=f 1=f 1=f 1=f 1=f 1=f 1=f</code></pre>
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<p><code>ifact1</code> does a lot of repeated work. <code>ifact2</code> takes advantage of this by
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keeping the current <code>n!</code> <code>n</code> on the stack. Each call to routine <code>f (1=f)</code>
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increments <code>n</code> by <code>1</code> and prints out the factorial.</p>
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<h1 id="sorta.ifact3"><a href="sorta.ifact3">sorta.ifact3</a></h1>
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<h1 id="sorta.ifact3"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.ifact3">sorta.ifact3</a></h1>
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<pre><code> [1+D2s*#`ld1s]:f [ given (n-1)! (n-1), print n!, put n! n ]
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[2s1=f2s1_+D0>=x]:x [ given n n! x, print (n+1)! through (n+x)! ]
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0 1 10 1=x</code></pre>
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<p>Finally, <code>ifact3</code> removes all the redundancy from <code>ifact2</code>, and exhibits
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proper documentation of stack routines. You can replace the <code>10</code> by
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anything in this version.</p>
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<h1 id="sorta.iio"><a href="sorta.iio">sorta.iio</a></h1>
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<h1 id="sorta.iio"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.iio">sorta.iio</a></h1>
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<pre><code> [ a simple example of interpreting code on the fly ]ld
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["] "2 2+":xT ["]T " produces "T 1=x#T " which should be 4."T`</code></pre>
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<p>Notice that <code>"2 2+"</code> is a literal string inside the program.</p>
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<h1 id="sorta.irot13"><a href="sorta.irot13">sorta.irot13</a></h1>
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<h1 id="sorta.irot13"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.irot13">sorta.irot13</a></h1>
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<pre><code> "[] [.tr] "
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["]".[a-m][n-z][A-M][N-Z]"[" ]TTT ["]".[n-z][a-m][N-Z][A-M]"[" ]TTT
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"[tr] !q"T:xld
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@@ -238,7 +238,7 @@ spots. <code>1A 0 0 o</code> opens <code>argv[1]</code>; the <code>'</code> keep
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subroutine <code>h</code> to print a nice error message if necessary. <code>0Ou</code> closes
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stdout and replaces it with the new descriptor. Finally, subroutine <code>x</code>
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executes the <code>tr</code>.</p>
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<h1 id="sorta.isleep"><a href="sorta.isleep">sorta.isleep</a></h1>
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<h1 id="sorta.isleep"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.isleep">sorta.isleep</a></h1>
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<pre><code> ["" "+sleep" "+5" "sleep" !q]:S [F0>1_+=S]:s
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"forking sleep 5..."`ld
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1=s
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@@ -246,13 +246,13 @@ executes the <code>tr</code>.</p>
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w
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"done, sleep exit code " #T`</code></pre>
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<p>This script illustrates the classic fork-exec-wait.</p>
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<h1 id="sorta.itailrec"><a href="sorta.itailrec">sorta.itailrec</a></h1>
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<h1 id="sorta.itailrec"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.itailrec">sorta.itailrec</a></h1>
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<pre><code> [3*#" "T$ldD=f]:f
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1=f</code></pre>
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<p>The sole purpose of this script is to prove that <code>sorta</code> can do infinite
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tail recursion (in this case, in program <code>f</code>). Do <code>./sorta < itailrec | more</code>
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and watch the powers of 3 (mod your computer’s word size) flow by.</p>
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<h1 id="sorta.iwhosort"><a href="sorta.iwhosort">sorta.iwhosort</a></h1>
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<h1 id="sorta.iwhosort"><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/1991/brnstnd/sorta.iwhosort">sorta.iwhosort</a></h1>
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<pre><code> [0Ou "" "+-u" "sort" !q]:S [F0>1_+=S]:s
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[1Ou "" "+-u" "who" !q]:W [F0>1_+=W]:w
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P1=wO1=sOww</code></pre>
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@@ -1,6 +1,6 @@
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The `sorta` scripts described below can sorta be found in this directory.
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# [sorta.i2+2](sorta.i2+2)
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# [sorta.i2+2](%%REPO_URL%%/1991/brnstnd/sorta.i2+2)
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```
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2 2+#` [ about as basic as you can get ]ld
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@@ -12,7 +12,7 @@ newline). I get 5 on the hand-held Sinclair under ZYNIX. Let me know if
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your machine produces a different result so that I can send you patches.
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# [sorta.iarg0](sorta.iarg0)
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# [sorta.iarg0](%%REPO_URL%%/1991/brnstnd/sorta.iarg0)
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```
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0A` [ take arg 0, print it ]
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@@ -21,7 +21,7 @@ your machine produces a different result so that I can send you patches.
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This is self-explanatory.
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# [sorta.icalc](sorta.icalc)
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# [sorta.icalc](%%REPO_URL%%/1991/brnstnd/sorta.icalc)
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```
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@@ -70,7 +70,7 @@ and if you can't remember offhand that `D2sD3s&2sD&1sD&&&D&` means XOR,
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you can just look it up here.
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# [sorta.idup](sorta.idup)
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# [sorta.idup](%%REPO_URL%%/1991/brnstnd/sorta.idup)
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```
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[ld#1_+1=y]:x
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@@ -82,7 +82,7 @@ This script prints out the maximum file descriptor available from
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repeated `dup(2)`s---usually `NOFILE - 1`. Can you see how it works?
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# [sorta.iecho](sorta.iecho)
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# [sorta.iecho](%%REPO_URL%%/1991/brnstnd/sorta.iecho)
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```
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[" "$ld]:sld [ print a space ]ld
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@@ -95,7 +95,7 @@ interpretation. (Note that, unlike some shells' echo, `/bin/echo` prints a
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newline even with no arguments.) Try `./sorta foo bar < iecho`.
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# [sorta.ifact1](sorta.ifact1)
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# [sorta.ifact1](%%REPO_URL%%/1991/brnstnd/sorta.ifact1)
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```
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1#`ld2*#`ld3*#`ld4*#`ld5*#`ld6*#`ld7*#`ld8*#`ld9*#`ld10*#`ld
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@@ -105,7 +105,7 @@ This is a very straightforward factorial program: Take 1, print it,
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multiply by 2, print it, multiply by 3, print it, etc.
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# [sorta.ifact2](sorta.ifact2)
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# [sorta.ifact2](%%REPO_URL%%/1991/brnstnd/sorta.ifact2)
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```
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[1+D2s*#`ld1s]:f
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@@ -118,7 +118,7 @@ keeping the current `n!` `n` on the stack. Each call to routine `f (1=f)`
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increments `n` by `1` and prints out the factorial.
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# [sorta.ifact3](sorta.ifact3)
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# [sorta.ifact3](%%REPO_URL%%/1991/brnstnd/sorta.ifact3)
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```
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[1+D2s*#`ld1s]:f [ given (n-1)! (n-1), print n!, put n! n ]
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@@ -131,7 +131,7 @@ proper documentation of stack routines. You can replace the `10` by
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anything in this version.
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# [sorta.iio](sorta.iio)
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# [sorta.iio](%%REPO_URL%%/1991/brnstnd/sorta.iio)
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```
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[ a simple example of interpreting code on the fly ]ld
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@@ -142,7 +142,7 @@ anything in this version.
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Notice that `"2 2+"` is a literal string inside the program.
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# [sorta.irot13](sorta.irot13)
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# [sorta.irot13](%%REPO_URL%%/1991/brnstnd/sorta.irot13)
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```
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"[] [.tr] "
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@@ -165,7 +165,7 @@ stdout and replaces it with the new descriptor. Finally, subroutine `x`
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executes the `tr`.
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# [sorta.isleep](sorta.isleep)
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# [sorta.isleep](%%REPO_URL%%/1991/brnstnd/sorta.isleep)
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```
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["" "+sleep" "+5" "sleep" !q]:S [F0>1_+=S]:s
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@@ -179,7 +179,7 @@ executes the `tr`.
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This script illustrates the classic fork-exec-wait.
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# [sorta.itailrec](sorta.itailrec)
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# [sorta.itailrec](%%REPO_URL%%/1991/brnstnd/sorta.itailrec)
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```
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[3*#" "T$ldD=f]:f
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@@ -191,7 +191,7 @@ tail recursion (in this case, in program `f`). Do `./sorta < itailrec | more`
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and watch the powers of 3 (mod your computer's word size) flow by.
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# [sorta.iwhosort](sorta.iwhosort)
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# [sorta.iwhosort](%%REPO_URL%%/1991/brnstnd/sorta.iwhosort)
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```
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[0Ou "" "+-u" "sort" !q]:S [F0>1_+=S]:s
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