bash: handle missign commands

1 files changed, 15 insertions, 0 deletions

diff --git a/bin/os b/bin/os
new file mode 100755
index 0000000..d9c7002
--- /dev/null
+++ b/bin/os
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Print operating system name
+
+s=$(uname)
+case $s in
+(Linux)
+	if [ -f /etc/os-release ]; then
+		. /etc/os-release && [ "$ID" ] && s="$ID"
+	elif [ -d /data/data/com.termux ]; then
+		s=termux
+	fi
+	;;
+esac
+echo "$s"