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Improve 2004/sds/try.sh

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Cody Boone Ferguson committed 2024-01-20 10:57:58 -08:00
1 parent b622a68af8
commit 8ce3247921
1 file changed
+37 -18
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2004/sds/try.sh
+37 -18
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@@ -15,41 +15,60 @@ make CC="$CC" all >/dev/null || exit 1
# clear screen after compilation so that only the entry is shown
clear
echo "$ ./sds < sds.c > encoder.c" 1>&2
./sds < sds.c > encoder.c
read -r -n 1 -p "Press any key to show sds.c (space = next page, q = quit): "
echo 1>&2
less -rEXF sds.c
echo 1>&2
echo "$ make encoder 2>/dev/null" 1>&2
read -r -n 1 -p "Press any key to run: ./sds < sds.c | tee encoder.c (space = next page, q = quit): "
echo 1>&2
./sds < sds.c | tee encoder.c | less -rEXF
echo 1>&2
read -r -n 1 -p "Press any key to run: make encoder 2>/dev/null: "
echo 1>&2
make encoder 2>/dev/null
echo 1>&2
echo "$ ./encoder README.md <sds.c >sds_msg.c"
./encoder README.md <sds.c >sds_msg.c
echo "$ ./encoder README.md <sds.c | tee sds_msg.c" 1>&2
read -r -n 1 -p "Press any key to continue (space = next page, q = quit): "
echo 1>&2
./encoder README.md <sds.c | tee sds_msg.c | less -rEXF
echo "$ make sds_msg 2>/dev/null" 1>&2
read -r -n 1 -p "Press any key to run: make sds_msg 2>/dev/null: "
echo 1>&2
make sds_msg 2>/dev/null
echo 1>&2
echo "$ ./sds_msg < sds.c > sds2_msg.c" 1>&2
./sds_msg < sds.c > sds2_msg.c
echo "$ ./sds_msg < sds.c | tee sds2_msg.c | less -rEXF" 1>&2
read -r -n 1 -p "Press any key to continue (space = next page, q = quit): "
echo 1>&2
./sds_msg < sds.c | tee sds2_msg.c | less -rEXF
echo "$ diff sds2_msg.c encoder.c" 1>&2
diff sds2_msg.c encoder.c
read -r -n 1 -p "Press any key to run: diff -s sds2_msg.c encoder.c: "
echo 1>&2
diff -s sds2_msg.c encoder.c
echo 1>&2
echo "$ echo 'Hello, World!' > message" 1>&2
read -r -n 1 -p "Press any key to run: echo 'Hello, World!' > message: "
echo 1>&2
echo 'Hello, World!' > message
echo 1>&2
echo "$ ./encoder message < README.md > remarks.md" 1>&2
./encoder message < README.md > remarks.md
echo "$ ./encoder message < README.md | tee remarks.md" 1>&2
read -r -n 1 -p "Press any key to continue (space = next page, q = quit): "
echo 1>&2
./encoder message < README.md | tee remarks.md | less -rEXF
echo 1>&2
read -r -n 1 -p "Press any key to show diff remarks.md README.md: "
echo "$ diff remarks.md README.md" 1>&2
read -r -n 1 -p "Press any key to run: diff remarks.md README.md: "
echo 1>&2
diff remarks.md README.md # notice how similar they are
echo "Did you notice how similar they are?" 1>&2
echo 1>&2
read -r -n 1 -p "Press any key to continue: "
echo 1>&2
# and then observe:
echo "$ ./sds < remarks.md" 1>&2
read -r -n 1 -p "Press any key to run: ./sds < remarks.md: "
echo 1>&2
./sds < remarks.md
echo 1>&2