Add 2018/algmyr/try.sh + format/typo checks

The README.md file has been format/typo checked.

This entry was also expanded some in bugs.md.

2018/algmyr/try.sh

@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 2018/algmyr
+#
+
+# 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="$CC" all >/dev/null || exit 1
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+echo "$ ./prog -h | ./prog -d 1 0" 1>&2
+./prog -h | ./prog -d 1 0
+echo 1>&2
+
+# Who needs cat? Answer: more people than you think.
+read -r -n 1 -p "Press any key to run: ./prog prog.c | ./prog -d 1 0 (space = next page, q = quit): "
+echo 1>&2
+./prog prog.c | ./prog -d 1 0 | less -EXF
+echo 1>&2
+
+APLAY="$(type -P aplay)"
+SOX="$(type -P sox)"
+
+if [[ -z "$SOX" && -z "$APLAY" ]]; then
+    echo "Missing both sox and aplay, cannot do this step."
+elif [[ -n "$SOX" ]]; then
+echo "$ echo -n ' MENE MENE TEKEL UPHARSIN ' | ./prog | \
+sox -t raw -c 1 -r 44100 -L -e floating-point -b 32 \
+- -n spectrogram -d 10 -X 300" 1>&2
+    echo -n ' MENE MENE TEKEL UPHARSIN ' | ./prog |\
+	sox -t raw -c 1 -r 44100 -L -e floating-point -b 32 - -n spectrogram -d 10 -X 300
+
+    echo "Now open spectrogram.png in an image viewer or editor." 1>&2
+    read -r -n 1 -p "Press any key to continue: "
+    echo 1>&2
+    echo "$ echo "IOCCC 2018" | ./prog | sox -t raw -c 1 -r 44100 -L -e floating-point -b 32 - ioccc.wav"
+    echo "IOCCC 2018" | ./prog | sox -t raw -c 1 -r 44100 -L -e floating-point -b 32 - ioccc.wav
+    echo "Now listen to ioccc.wav." 1>&2
+
+else
+echo '<<<<<<  /\_/\_/\  _-_-_-_  !!!!!  :.:.:.:  >>>>>> ****** ~~~~~~~' |
+./prog | aplay -c1 -fFLOAT_LE -r44100
+    echo '<<<<<<  /\_/\_/\  _-_-_-_  !!!!!  :.:.:.:  >>>>>> ****** ~~~~~~~' |
+	./prog | aplay -c1 -fFLOAT_LE -r44100
+
+echo "Now open spectrogram.png in an image viewer or editor." 1>&2
+fi
+echo 1>&2
+
+echo "$ echo "IOCCC 2018!" | ./prog | ./prog -d 1 0" 1>&2
+echo "IOCCC 2018!" | ./prog | ./prog -d 1 0
+
+