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-rwxr-xr-xpackaging/SGI/removeswat.sh12
1 files changed, 10 insertions, 2 deletions
diff --git a/packaging/SGI/removeswat.sh b/packaging/SGI/removeswat.sh
index 6834b25665..7a4745345b 100755
--- a/packaging/SGI/removeswat.sh
+++ b/packaging/SGI/removeswat.sh
@@ -2,13 +2,21 @@
#
# remove SWAT deamon from inetd.conf
#
-cp /etc/inetd.conf /etc/inetd.O
-sed -e "/^swat/D" -e "/^#SWAT/D" /etc/inetd.O > /etc/inetd.conf
+cp /etc/inetd.conf /etc/inetd.conf.O
+
+if [ $? -ne 0 ]; then exit 1; fi
+if [ ! -r /etc/inetd.conf.O -o ! -w /etc/inetd.conf ]; then exit 1; fi
+
+sed -e "/^swat/D" -e "/^#SWAT/D" /etc/inetd.conf.O > /etc/inetd.conf
#
# remove SWAT service port from /etc/services
#
cp /etc/services /etc/services.O
+
+if [ $? -ne 0 ]; then exit 1; fi
+if [ ! -r /etc/services.O -o ! -w /etc/services ]; then exit 1; fi
+
sed -e "/^swat/D" -e "/^#SWAT/D" /etc/services.O > /etc/services
#