added psh script

.scripts/psh

@@ -0,0 +1,20 @@
+#!/usr/bin/perl
+
+print "Hi. This is a perl prompt.\n";
+print "Type a Perl expression to be evaluated here\n";
+print "or exit using \"exit\" or Ctrl-C.\n\n";
+
+sub get_line {
+  $| = print "> ";
+  readline();
+}
+
+while (defined($line = get_line())) {
+  chomp $line;
+  if ($line eq "exit") {
+    print "Bye for now!\n";
+    exit;
+  }
+  my $result = eval $line;
+  print "=> $result\n";
+}

zshrc

@@ -34,6 +34,7 @@ alias dob="git branch --merged | grep -vE '(\*)|(master)|(dev)' | xargs -n 1 git
 alias vi="stty stop '' -ixoff ; vim"
 alias gcc="gcc-5"
 alias g++="g++-5"
+alias psh="perl ~/.scripts/psh"
 alias push="git push"
 alias pull="git pull"
 alias zploc="find . -name '*zp' -exec grep -E -v \"((^[[:space:]]*$)|(^[[:space:]]*;.*$))\" {} \; | wc -l"