Move 2013/birken/try.sh to try.alt.sh, add try.sh

2013/birken/README.md

@@ -26,7 +26,7 @@ the value used in `usleep(3)`. The default is `-DZ=13500`.
 To see the program run on each text file, try:
 
 ```sh
-./try.sh
+./try.alt.sh
 ```
 
 If you have perl installed it will also try a random run.
@@ -81,7 +81,7 @@ Use `birken` as you would `birken.alt` above.
 To use the demo script with the original code, try:
 
 ```sh
-BIRKEN=birken ./try.sh
+./try.sh
 ```
 
 PLEASE be careful if you are sensitive to flashing colours!

2013/birken/try.alt.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 2013/birken alt code
+
+# 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 clobber CC="$CC" everything >/dev/null || exit 1
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+
+trap 'reset; exit' 0 1 2 3 15
+
+PERL="$(type -P perl)"
+
+if [[ -n "$PERL" ]]; then
+    read -r -n 1 -p "Press any key to try a random run: "
+    perl -e 'map{map{print int(rand()*8);}(0..16);print chr(10);}(0..30);' | tr '[0-4]' ' '| ./birken.alt
+fi
+
+for i in *.txt; do
+    NAME="$(echo "$i" | awk '{ print toupper(substr($1,1,1)) substr($1,2)}'|sed -e 's/\.txt//g' \
+	-e 's/Ioccc/IOCCC/g' -e 's/Mspacman/Ms Pac-Man/g' -e 's/Helloworld/Hello World/g' \
+	-e 's/Cheepcheep/Cheep Cheep/g' -e 's/Happyface/Happy Face/g' -e 's/Paranaplant/Piranha Plant/g' \
+	-e 's/Koopaparatroopa/Koopa Paratroopa/g')"
+    read -r -n1 -p "Press any key to try $NAME: "
+    ./birken.alt < "$i"
+    echo
+done
+clear

2013/birken/try.sh

@@ -14,17 +14,13 @@ make clobber CC="$CC" everything >/dev/null || exit 1
 # clear screen after compilation so that only the entry is shown
 clear
 
-if [[ -z "$BIRKEN" ]]; then
-    BIRKEN="birken.alt"
-fi
-
 trap 'reset; exit' 0 1 2 3 15
 
 PERL="$(type -P perl)"
 
 if [[ -n "$PERL" ]]; then
     read -r -n 1 -p "Press any key to try a random run: "
-    perl -e 'map{map{print int(rand()*8);}(0..16);print chr(10);}(0..30);' | tr '[0-4]' ' '| ./birken.alt
+    perl -e 'map{map{print int(rand()*8);}(0..16);print chr(10);}(0..30);' | tr '[0-4]' ' '| ./birken
 fi
 
 for i in *.txt; do
@@ -33,7 +29,7 @@ for i in *.txt; do
 	-e 's/Cheepcheep/Cheep Cheep/g' -e 's/Happyface/Happy Face/g' -e 's/Paranaplant/Piranha Plant/g' \
 	-e 's/Koopaparatroopa/Koopa Paratroopa/g')"
     read -r -n1 -p "Press any key to try $NAME: "
-    ./"${BIRKEN}" < "$i"
+    ./birken < "$i"
     echo
 done
 clear

thanks-for-fixes.md

@@ -3481,11 +3481,12 @@ the same) so that as long as it runs to completion the terminal will be sane and
 the cursor will be visible. Using `atexit(3)` will not work if the program is
 killed and signals are ugly so this was not done.
 
-Cody also added the [try.sh](2013/birken/try.sh) script and the alternate
-version (that has the above fix) which allows one to control how fast the
-painting is done, based on the author's recommendations, except that Cody made
-it configurable at compile time just like he did with other entries that use
-`usleep(3)`.
+Cody also added the alt version that lets one control how fast the painting is
+done, based on the author's recommendations, except that Cody made it
+configurable at compile time.
+
+Cody also added the [try.sh](2013/birken/try.sh) script for the entry and the
+[try.alt.sh](2013/birken/try.alt.sh) script for the alt code.
 
 
 ## [2013/cable3](2013/cable3/cable3.c) ([README.md](2013/cable3/README.md]))