check if symlink exists in bash

Author: aditya-vk

programs/autotension_left_arm.sh

@@ -1,6 +1,9 @@
 #!/bin/bash
 
-rm ~/.barrett &&
+FILE=/home/herb_admin/.barrett
+if [ -e "$FILE" ]; then
+	rm ~/.barrett 
+fi
 ln -s /etc/barrett/config_herblaunch_leftarm/ ~/.barrett &&
 
 # Run the script

programs/autotension_right_arm.sh

@@ -1,6 +1,9 @@
 #!/bin/bash
 
-rm ~/.barrett &&
+FILE=/home/herb_admin/.barrett
+if [ -e "$FILE" ]; then
+        rm ~/.barrett
+fi
 ln -s /etc/barrett/config_herblaunch_rightarm/ ~/.barrett &&
 
 # Run the script