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-rwxr-xr-xsrc/now31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/now b/src/now
new file mode 100755
index 0000000..72ca984
--- /dev/null
+++ b/src/now
@@ -0,0 +1,31 @@
+#!/bin/sh
+set -eu
+
+usage() {
+ cat <<-'EOF'
+ Usage:
+ now [-E]
+ EOF
+}
+
+EXTENDED=false
+while getopts 'E' flag; do
+ case "$flag" in
+ (E)
+ EXTENDED=true
+ ;;
+ (*)
+ usage >&2
+ exit 2
+ ;;
+ esac
+done
+shift $((OPTIND - 1))
+
+
+# FIXME: neither %s or %N are POSIX
+if [ "$EXTENDED" = true ]; then
+ date '+%s.%N'
+else
+ date '+%s'
+fi