Add 2015/yang/try.sh + formatting/typo checks

2015/yang/README.md

@@ -8,35 +8,16 @@ make
 ## To use:
 
 ```sh
-echo Some text | ./prog\
+echo Some text | ./prog
 ```
 
 
 ### Try:
 
 ```sh
-echo IOCCC 2015 | ./prog | tee output.c
-make output
-./output
-
-echo IOCCC 2015 | ./prog_c11 | tee output.c
-make output
-./output
-
-echo IOCCC 2015 | ./prog_c++98 | tee output.c
-make output
-./output
+./try.sh
 ```
 
-### Also try:
-
-```sh
-./prog
-
-```
-
-Keep pressing enter to see more output. Send EOF to terminate.
-
 
 ## Judges' remarks:
 
@@ -54,7 +35,7 @@ so you need not worry about this.
 ## Author's remarks:
 
 `Fuuko` is a [sea star](https://en.wikipedia.org/wiki/Starfish) generator.  Feed
-her some input through `stdin` to get lots of sea star patterns in `stdout`.
+her some input through `stdin` to get lots of sea star patterns on `stdout`.
 
 ```sh
 cc -O3 -std=c90 fuuko.c -lm -o fuuko_c90
@@ -70,7 +51,7 @@ echo IOCCC | ./fuuko_c99 > output_c99.c
 ```
 
 Don't like [sea stars](https://en.wikipedia.org/wiki/Starfish)?  Use a C++98
-compiler to get [dango](https://en.wikipedia.org/wiki/Dango) instead.
+compiler to get a [dango](https://en.wikipedia.org/wiki/Dango) instead.
 
 ```sh
 g++ -O3 -std=c++98 fuuko.c -lm -o fuuko_cpp98
@@ -102,6 +83,7 @@ filled with pointer dereferences (C stars).
 Next time people ask you for a few pointers on C, you can run their
 question through `Fuuko` and give them pointers all day long.
 
+
 ### Compatibility
 
 `Fuuko` has been tested under these environments:
@@ -117,6 +99,7 @@ question through `Fuuko` and give them pointers all day long.
 - clang 3.4.1 on Linux
 - tcc 0.9.25 on JS/Linux (C99 only)
 
+
 ### Features
 
 The most obscure parts are in detecting the subtle differences in

2015/yang/try.sh

@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 2015/yang
+#
+
+# make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
+# this way allows us to have the user specify a different compiler in an easy
+# way.
+if [[ -z "$CC" ]]; then
+    CC="cc"
+fi
+
+make CC="$CC" everything >/dev/null || exit 1
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+
+echo "$ echo IOCCC 2015 | ./prog | tee output.c | less" 1>&2
+read -r -n 1 -p "Press any key to continue (space = next page, q = quit): "
+echo 1>&2
+echo IOCCC 2015 | ./prog | tee output.c | less -EXF
+echo "$ make CC=\"${CC}\" output" 1>&2
+make CC="${CC}" output 2>/dev/null
+read -r -n 1 -p "Press any key to run: ./output: "
+echo 1>&2
+./output
+
+echo 1>&2
+echo "$ echo IOCCC 2015 | ./prog_c90 | tee output.c | less" 1>&2
+read -r -n 1 -p "Press any key to show sea star (space = next page, q = quit): "
+echo 1>&2
+echo IOCCC 2015 | ./prog_c90 | tee output.c | less -EXF
+echo "$ make CC=\"${CC}\" output" 1>&2
+make CC="${CC}" output 2>/dev/null
+read -r -n 1 -p "Press any key to run: ./output: "
+echo 1>&2
+./output
+
+echo 1>&2
+echo "$ echo IOCCC 2015 | ./prog_c99 | tee output.c | less" 1>&2
+read -r -n 1 -p "Press any key to show sea star with eyes (space = next page, q = quit): "
+echo 1>&2
+echo IOCCC 2015 | ./prog_c99 | tee output.c | less -EXF
+echo "Did you notice the 'rabbit' in there?" 1>&2
+read -r -n 1 -p "Press any key to continue: "
+echo 1>&2
+echo "$ make CC=\"${CC}\" output" 1>&2
+make CC="${CC}" output 2>/dev/null
+read -r -n 1 -p "Press any key to run: ./output: "
+echo 1>&2
+./output
+
+echo "$ echo IOCCC 2015 | ./prog_cpp98 | tee output.c | less" 1>&2
+read -r -n 1 -p "Press any key to show dango (space = next page, q = quit): "
+echo IOCCC 2015 | ./prog_cpp98 | tee output.c | less -EXF
+echo "$ make CC=\"${CC}\" output" 1>&2
+make CC="${CC}" output 2>/dev/null
+read -r -n 1 -p "Press any key to run: ./output: "
+echo 1>&2
+./output
+
+echo "$ echo IOCCC 2015 | ./prog_cpp11 | tee output.c | less" 1>&2
+read -r -n 1 -p "Press any key to show circles/Swiss cheese (space = next page, q = quit): "
+echo IOCCC 2015 | ./prog_cpp11 | tee output.c | less -EXF
+echo "$ make CC=\"${CC}\" output" 1>&2
+make CC="${CC}" output 2>/dev/null
+read -r -n 1 -p "Press any key to run: ./output: "
+echo 1>&2
+./output
+
+echo 1>&2
+echo "$ echo IOCCC 2015 | ./prog_c11 | tee output.c | less" 1>&2
+read -r -n 1 -p "Press any key to show no extra pattern (space = next page, q = quit): "
+echo 1>&2
+echo IOCCC 2015 | ./prog_c11 | tee output.c | less -EXF
+echo "$ make CC=\"${CC}\" output" 1>&2
+make CC="${CC}" output 2>/dev/null
+read -r -n 1 -p "Press any key to run: ./output: "
+echo 1>&2
+./output
+
+read -r -n 1 -p "Press enter key repeatedly to get more output (send EOF to quit): "
+./prog
+exit 0

thanks-for-fixes.md

@@ -3811,6 +3811,8 @@ files from compiling properly, trying instead to compile already compiled code.
 He also added explicit linking of libm (`-lm`) for systems that do not do this
 (Linux seems to not but macOS does).
 
+He also added the [try.sh](2015/yang/try.sh) script.
+
 
 # <a name="2018"></a>2018