On Mon, 9 Aug 2010 09:37:14 -0700 (PDT) Dave <david.dreisigme...@gmail.com> wrote:
> Thanks jf, that worked: > > (ns msms > (:gen-class) > (:use [clojure.contrib.shell-out :only (sh)])) > > (defn get-msms-pts-OSX > [{pdb-file :pdb-file density :density radius :radius :as all :or > {density "1.0" radius "1.5"}}] > (if (contains? all :pdb-file) > (sh "bash" :in (str "/Users/daviddreisigmeyer/msms_MacOSX_2.6.1/ > pdb_to_xyzr " pdb-file > " > > /Users/daviddreisigmeyer/lisps/clojure/dpa/src/hold.xyzr && " > "msms.MacOSX.2.6.1" > " -if > /Users/daviddreisigmeyer/lisps/clojure/dpa/src/hold.xyzr" > " -of > /Users/daviddreisigmeyer/lisps/clojure/dpa/src/hold - > no_header -density " > density " -probe_radius " radius " && " > "rm -f > /Users/daviddreisigmeyer/lisps/clojure/dpa/src/hold.xyzr" > " > /Users/daviddreisigmeyer/lisps/clojure/dpa/src/hold.face")) > (println "No pdb-file provided in get-msms-pts-OSX."))) > > Without the && in the system call: > > (defn get-msms-pts-OSX > [{pdb-file :pdb-file density :density radius :radius :as all :or > {density "1.0" radius "1.5"}}] > (if (contains? all :pdb-file) > ((sh "bash" :in (str "/Users/daviddreisigmeyer/msms_MacOSX_2.6.1/ ^ You've got an extra open paren here, so it's trying to use the value returned by "sh" (presumably a string) as a function - which fails with this message: > java.lang.String cannot be cast to clojure.lang.IFn > > Here it would only call the first command. If I added a println > statement > > (defn get-msms-pts-OSX > ((println "Hi") ^ Same problem. In this case, println returns a null, so the error is: > No message. > [Thrown class java.lang.NullPointerException] > > Can you see why this would be? <mike -- Mike Meyer <m...@mired.org> http://www.mired.org/consulting.html Independent Network/Unix/Perforce consultant, email for more information. O< ascii ribbon campaign - stop html mail - www.asciiribbon.org -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en