add tardis bin

[dotfiles.git] / bin / upt

diff --git a/bin/upt b/bin/upt
new file mode 100755 (executable)
index 0000000..c74e582
--- /dev/null
+++ b/bin/upt
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+uptime=$(cat /proc/uptime)
+let secs=${uptime%%.*}
+let mins=$(($secs/60%60))
+let hours=$(($secs/(60*60)%24))
+let days=$(($secs/(60*60*24)))
+
+if [[ "$days" -ne 0 ]]; then
+    echo -n "${days}d"
+fi
+echo -n "${hours}h${mins}m"