scripts: bash-isms in scripts

Backport of http://review.gluster.org/14401/

Change-Id: I05f8718fb73c16dbb37c1f7460bb7b55cc0ffe97
BUG: 1223947
Reported-by: Patrick Matthäi <pmatthaei@debian.org>
Signed-off-by: Kotresh HR <khiremat@redhat.com>
Original-Author: Kaleb S KEITHLEY <kkeithle@redhat.com>
(cherry picked from commit 2df72780e473709128a4f5d7f274a9063b288252)
Reviewed-on: http://review.gluster.org/14774
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/tools/gfind_missing_files/gfind_missing_files.sh b/tools/gfind_missing_files/gfind_missing_files.sh
index 07d6befc958..f42fe7b05af 100644
--- a/tools/gfind_missing_files/gfind_missing_files.sh
+++ b/tools/gfind_missing_files/gfind_missing_files.sh
@@ -14,18 +14,18 @@ SLAVEVOL=     #Slave volume
 SLAVEMNT=     #Slave gluster volume mount point
 WORKERS=4     #Default number of worker threads
 
-function out()
+out()
 {
     echo "$@";
 }
 
-function fatal()
+fatal()
 {
     out FATAL "$@";
     exit 1
 }
 
-function ping_host ()
+ping_host ()
 {
     ### Use bash internal socket support
     {
@@ -39,7 +39,7 @@ function ping_host ()
     } 1>&2 2>/dev/null
 }
 
-function mount_slave()
+mount_slave()
 {
     local i; # inode number
     SSH_PORT=22
@@ -59,7 +59,7 @@ function mount_slave()
     [ "x$i" = "x1" ] || fatal "Could not mount volume $2 on $SLAVEMNT Please check host and volume exists";
 }
 
-function parse_cli()
+parse_cli()
 {
     if [[ $# -ne 4 ]]; then
         echo "Usage: gfind_missing_files <brick-path> <slave-host> <slave-vol> <OUTFILE>"
@@ -76,7 +76,7 @@ function parse_cli()
     fi
 }
 
-function main()
+main()
 {
     parse_cli "$@";