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-rw-r--r--device_cio_free4
1 files changed, 2 insertions, 2 deletions
diff --git a/device_cio_free b/device_cio_free
index a596d89..92bad0e 100644
--- a/device_cio_free
+++ b/device_cio_free
@@ -80,8 +80,8 @@ wait_on_device()
}
# check how we were called
-CMD=$(basename "$0")
-DIR=$(dirname "$0")
+CMD=${0##*/}
+DIR=${0%/*}
case $CMD in
"dasd_cio_free")
CONFIG=$DASDCONFIG