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2019-06-23 18:05:08 +02:00 · 2019-06-23 18:05:08 +02:00 · 0973bb4f7f
commit 0973bb4f7f
parent 35200e9401
2 changed files with 30 additions and 4 deletions
--- a/15
+++ b/15
@ -1,8 +1,16 @@
 #!/bin/sh

 usage() {
-	echo nope
-	echo opens files
+	cat <<EOF
+nope
+opens files
+
+Usage: nope FILE
+
+Flags:
+	--help, -h	Displays this help
+	--version, -v	Show version and exit
+EOF
 }

 case "$@" in
@ -10,6 +18,9 @@ case "$@" in
 		usage
 		exit 1
 		;;
+	--version)
+		echo "nope version 0.1.0"
+		;;
 	*.pdf)
 		okular "$@" > /dev/null 2>&1 &
 		;;