initial commit

3 files changed, 33 insertions, 0 deletions

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..b97524a
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Jakob Kaivo
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/chr.sh b/chr.sh
new file mode 100644
index 0000000..ecc1a54
--- /dev/null
+++ b/chr.sh
@@ -0,0 +1,6 @@
+if [ $# -ne 1 ]; then
+	printf 'usage: %s number\n' "$0"
+	exit 1
+fi
+
+printf '%b\n' "\\0$(printf '%o' "$1")"
diff --git a/ord.sh b/ord.sh
new file mode 100644
index 0000000..97e96f3
--- /dev/null
+++ b/ord.sh
@@ -0,0 +1,6 @@
+if [ $# -ne 1 ] || [ ${#1} -ne 1 ]; then
+	printf 'usage: %s char\n' "$0"
+	exit 1
+fi
+
+printf '%d\n' "\"$1\""