jorge-lavin · September 24, 2014 10:19
diff --git a/current_shell b/current_shell
 # In case you're using more than one shell at a time, say, bash, then ksh then bash .. and so forth 
 # you may wanna know which is the current shell active

 # $$ contains the PID of the parent process (i.e., the spawned shell)

 my_shell=`ps -p $$ | tail -1 | awk '{print $NF}'`
 echo ${my_shell}
	# In case you're using more than one shell at a time, say, bash, then ksh then bash .. and so forth
	# you may wanna know which is the current shell active

	# $$ contains the PID of the parent process (i.e., the spawned shell)

	my_shell=`ps -p $$ \| tail -1 \| awk '{print $NF}'`
	echo ${my_shell}