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-rw-r--r--docs/master_nfs_node.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/master_nfs_node.sh b/docs/master_nfs_node.sh
index 32574c9f29..4a7a8dbc12 100644
--- a/docs/master_nfs_node.sh
+++ b/docs/master_nfs_node.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
usage () {
echo "Usage:"
@@ -23,7 +23,7 @@ sudo chown nobody:nogroup /dockerdata-nfs/
#Update the /etc/exports
NFS_EXP=""
for i in $@; do
- NFS_EXP="${NFS_EXP}$i(rw,sync,no_root_squash,no_subtree_check) "
+ NFS_EXP+="$i(rw,sync,no_root_squash,no_subtree_check) "
done
echo "/dockerdata-nfs "$NFS_EXP | sudo tee -a /etc/exports