Added check that script is started from proper directory

1988-04-19 16:57:19 +00:00 · 1988-04-19 16:57:19 +00:00 · 0768c14544
parent 39ee09e442
commit 0768c14544
1 changed files with 10 additions and 0 deletions
--- a/first/first
+++ b/first/first
@ -1,3 +1,13 @@
+: check that the script is started from the "first" directory
+p=`pwd`
+case `basename $p` in
+first)
+	;;
+*)
+	echo "this script must be started from the 'first' directory"
+	exit 3
+	;;
+esac
 : check $PATH first
 if sh ckpath
 then :